S000089217 [Member] Performance Management - Parnassus Value Select ETF |
Dec. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | Performance Information |
| Performance Narrative [Text Block] | The bar chart and table that follow contain information that allows you to evaluate the Parnassus Value Select ETF’s performance using several measures, such as yearly changes in performance, best and worst quarterly returns, and average annual total returns before and after taxes compared to a broad measure of market performance. How the Fund performed in the past (before and after taxes) is not necessarily an indication of how it will perform in the future. Updated performance information is available on the Fund’s website, www.parnassus.com or by calling toll-free at (855) 514‑4443.
|
| Performance Past Does Not Indicate Future [Text] | How the Fund performed in the past (before and after taxes) is not necessarily an indication of how it will perform in the future. |
| Performance Information Illustrates Variability of Returns [Text] | The bar chart and table that follow contain information that allows you to evaluate the Parnassus Value Select ETF’s performance using several measures, such as yearly changes in performance, best and worst quarterly returns, and average annual total returns before and after taxes compared to a broad measure of market performance. |
| Bar Chart [Heading] | Annual Total Returns (%) |
| Bar Chart Closing [Text Block] | During the period shown in the bar chart, the highest return for a quarter was 7.04% (quarter ended September 30, 2025), and the lowest return for a quarter was a loss of 2.06% (quarter ended March 31, 2025).
|
| Performance Table Heading | Average Annual Total Returns (%) (all periods ended December 31, 2025) |
| Performance Table Narrative | Following is a table comparing the performance of the Fund with that of the Russell 1000® Value Index (see “Index Descriptions” in the prospectus). Figures are average annual returns for the one‑year and since inception periods ended December 31, 2025. The table is intended to demonstrate the risk of investing in the Fund by showing how the Fund’s average annual total returns, before and after taxes, compare with a broad measure of market performance, the Russell 1000® Value Index, and also how the Fund’s performance varies from year to year.
|
| Performance Table Uses Highest Federal Rate | The after‑tax returns are calculated using the historical highest individual stated federal marginal income tax rates and do not reflect the impact of state and local taxes. |
| Performance Table Not Relevant to Tax Deferred | After‑tax returns are not relevant to investors who hold their Fund shares through tax‑advantaged arrangements, such as 401(k) plans or individual retirement accounts. |
| Performance Table Explanation after Tax Higher | Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of Fund shares. |
| Performance Table Closing [Text Block] | The after‑tax returns are calculated using the historical highest individual stated federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after‑tax returns depend on an investor’s individual tax situation and may differ from those shown. After‑tax returns are not relevant to investors who hold their Fund shares through tax‑advantaged arrangements, such as 401(k) plans or individual retirement accounts. Return After Taxes on Distributions and Sale of Fund Shares may be higher than other returns for the same period due to a tax benefit of realizing a capital loss upon the sale of Fund shares.
|
| Performance Availability Website Address [Text] | www.parnassus.com |
| Performance Availability Phone [Text] | (855) 514‑4443 |
| Parnassus Value Select ETF | |
| Prospectus [Line Items] | |
| Highest Quarterly Return, Label [Optional Text] | highest return |
| Highest Quarterly Return | 7.04% |
| Highest Quarterly Return, Date | Sep. 30, 2025 |
| Lowest Quarterly Return, Label [Optional Text] | lowest return |
| Lowest Quarterly Return | (2.06%) |
| Lowest Quarterly Return, Date | Mar. 31, 2025 |