Annual Fund Operating Expenses |
Mar. 27, 2026 |
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| North Star Micro Cap Fund | North Star Micro Cap Fund Class I Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.99% | [1] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.39% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [2] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.39% | |||||||||||||||||||||
| North Star Micro Cap Fund | North Star Micro Cap Fund Class R Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.99% | [1] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.39% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [2] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.64% | |||||||||||||||||||||
| North Star Dividend Fund | North Star Dividend Fund Class I Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.00% | [3] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.43% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [4] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.44% | |||||||||||||||||||||
| North Star Dividend Fund | North Star Dividend Fund Class R Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.00% | [3] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.43% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [4] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.69% | |||||||||||||||||||||
| North Star Opportunity Fund | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | March 31, 2027 | |||||||||||||||||||||
| North Star Opportunity Fund | North Star Opportunity Fund Class A Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.98% | [5] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.39% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [6] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.63% | |||||||||||||||||||||
| Fee Waiver or Reimbursement | (0.07%) | [7] | ||||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.56% | |||||||||||||||||||||
| North Star Opportunity Fund | North Star Opportunity Fund Class I Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.98% | [5] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.39% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [6] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.38% | |||||||||||||||||||||
| Fee Waiver or Reimbursement | (0.07%) | [7] | ||||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.31% | |||||||||||||||||||||
| North Star Opportunity Fund | North Star Opportunity Fund Class R Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.98% | [5] | ||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.39% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [6] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.63% | |||||||||||||||||||||
| Fee Waiver or Reimbursement | (0.07%) | [7] | ||||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.56% | |||||||||||||||||||||
| North Star Bond Fund | North Star Bond Fund Class I Shares | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 0.85% | |||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.71% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [8] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.57% | |||||||||||||||||||||
| North Star Small Cap Value Fund | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | March 31, 2027 | |||||||||||||||||||||
| North Star Small Cap Value Fund | North Star Small Cap Value Fund Institutional Class | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.00% | |||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.72% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [9] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.73% | |||||||||||||||||||||
| Fee Waiver or Reimbursement | (0.21%) | [10] | ||||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.52% | |||||||||||||||||||||
| North Star Small Cap Value Fund | North Star Small Cap Value Fund Investor Class | ||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||
| Management Fees (as a percentage of Assets) | 1.00% | |||||||||||||||||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||||||||||||||||
| Other Expenses (as a percentage of Assets): | 0.72% | |||||||||||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [9] | ||||||||||||||||||||
| Expenses (as a percentage of Assets) | 1.98% | |||||||||||||||||||||
| Fee Waiver or Reimbursement | (0.21%) | [10] | ||||||||||||||||||||
| Net Expenses (as a percentage of Assets) | 1.77% | |||||||||||||||||||||
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