Shareholder Fees
|
Dec. 31, 2025 |
| (MSIF - Counterpoint Global Portfolios) | Advantage Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Advantage Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[1] |
| (MSIF - Counterpoint Global Portfolios) | Advantage Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Advantage Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[2] |
| (MSIF - Counterpoint Global Portfolios) | Advantage Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Endurance Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Endurance Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[3] |
| (MSIF - Counterpoint Global Portfolios) | Global Endurance Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[4] |
| (MSIF - Counterpoint Global Portfolios) | Global Endurance Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Insight Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Insight Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[5] |
| (MSIF - Counterpoint Global Portfolios) | Global Insight Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Insight Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[6] |
| (MSIF - Counterpoint Global Portfolios) | Global Insight Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Permanence Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Global Permanence Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[7] |
| (MSIF - Counterpoint Global Portfolios) | Global Permanence Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[8] |
| (MSIF - Counterpoint Global Portfolios) | Global Permanence Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Growth Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Growth Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[9] |
| (MSIF - Counterpoint Global Portfolios) | Growth Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Growth Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[10] |
| (MSIF - Counterpoint Global Portfolios) | Growth Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Inception Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Counterpoint Global Portfolios) | Inception Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[11] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Counterpoint Global Portfolios) | Inception Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Counterpoint Global Portfolios) | Inception Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[12] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Counterpoint Global Portfolios) | Inception Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Counterpoint Global Portfolios) | Permanence Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Permanence Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[13] |
| (MSIF - Counterpoint Global Portfolios) | Permanence Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[14] |
| (MSIF - Counterpoint Global Portfolios) | Permanence Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Vitality Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Counterpoint Global Portfolios) | Vitality Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[15] |
| (MSIF - Counterpoint Global Portfolios) | Vitality Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[16] |
| (MSIF - Counterpoint Global Portfolios) | Vitality Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | Asia Opportunity Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Asia Opportunity Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[17] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Asia Opportunity Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[18] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Asia Opportunity Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Developing Opportunity Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Developing Opportunity Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[19] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Developing Opportunity Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[20] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Developing Opportunity Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | Global Opportunity Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | Global Opportunity Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[21] |
| (MSIF - Opportunity Portfolios) | Global Opportunity Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | Global Opportunity Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[22] |
| (MSIF - Opportunity Portfolios) | Global Opportunity Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | International Advantage Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | International Advantage Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[23] |
| (MSIF - Opportunity Portfolios) | International Advantage Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | International Advantage Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[24] |
| (MSIF - Opportunity Portfolios) | International Advantage Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios) | International Opportunity Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | International Opportunity Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[25] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | International Opportunity Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | International Opportunity Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[26] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Opportunity Portfolios) | International Opportunity Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Applied Equity Portfolios) | Global Concentrated Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Applied Equity Portfolios) | Global Concentrated Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[27] |
| (MSIF - Applied Equity Portfolios) | Global Concentrated Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[28] |
| (MSIF - Applied Equity Portfolios) | Global Concentrated Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Applied Equity Portfolios) | Global Core Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Applied Equity Portfolios) | Global Core Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[29] |
| (MSIF - Applied Equity Portfolios) | Global Core Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[30] |
| (MSIF - Applied Equity Portfolios) | Global Core Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Applied Equity Portfolios) | US Core Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Applied Equity Portfolios) | US Core Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[31] |
| (MSIF - Applied Equity Portfolios) | US Core Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[32] |
| (MSIF - Applied Equity Portfolios) | US Core Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - Opportunity Portfolios - Class IR) | International Opportunity Portfolio | Class IR |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Passport Overseas Equity Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Passport Overseas Equity Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[33] |
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Passport Overseas Equity Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Passport Overseas Equity Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[34] |
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Passport Overseas Equity Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Leaders Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Leaders Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[35] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Leaders Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[36] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Leaders Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[37] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
1.00%
|
[38] |
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) | Emerging Markets Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Class IR) | Emerging Markets Leaders Portfolio | Class IR |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - Emerging Markets Equity Portfolios - Class IR) | Emerging Markets Portfolio | Class IR |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage) |
0.00%
|
|
| Redemption Fee (as a percentage of Amount Redeemed) |
(2.00%)
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Franchise Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Franchise Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[39] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Franchise Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Franchise Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[40] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Franchise Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Stars Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Stars Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[41] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Stars Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Stars Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[42] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | Global Stars Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Equity Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Equity Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[43] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Equity Portfolio | Class L |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Equity Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[44] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Equity Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Resilience Portfolio | Class I |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Resilience Portfolio | Class A |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
5.25%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[45] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Resilience Portfolio | Class C |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
1.00%
|
[46] |
| (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) | International Resilience Portfolio | Class R6 |
|
|
| Prospectus [Line Items] |
|
|
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) |
0.00%
|
|
| Maximum Deferred Sales Charge (as a percentage of Offering Price) |
0.00%
|
|
|
|