Performance Management |
Oct. 28, 2026 |
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| New Covenant Equity Fund | New Covenant Equity Fund | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance Information | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of a broad measure of market performance. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.NewCovenantFunds.com or by calling the Fund toll-free at 877‑835‑4531. On May 13, 2019, the Fund transitioned from an actively managed strategy to its current strategy of investing in equity securities that are components of the Index. |
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| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Information Illustrates Variability of Returns [Text] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of a broad measure of market performance. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] | Best Quarter: 21.99% (06/30/20) Worst Quarter: -20.59% (03/31/20) The Fund’s total return (pre-tax) from January 1, 2026 to September 30, 2026 was 11.68%. |
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| Year to Date Return, Label [Optional Text] | total return | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 11.68% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 21.99% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (20.59%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Narrative | This table compares the Fund’s average annual total returns to those of a broad-based securities market index. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
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| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual 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 shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.NewCovenantFunds.com | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Phone [Text] | 877‑835‑4531 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New Covenant Income Fund | New Covenant Income Fund | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance Information | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of a broad measure of market performance. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.NewCovenantFunds.com or by calling the Fund toll-free at 877‑835‑4531. |
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| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Information Illustrates Variability of Returns [Text] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of a broad measure of market performance. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] | Best Quarter: 5.46% (12/31/23) Worst Quarter: ‑5.26% (03/31/22) The Fund’s total return (pre-tax) from January 1, 2026 to September 30, 2026 was -2.56%. |
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| Year to Date Return, Label [Optional Text] | total return | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | (2.56%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 5.46% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Dec. 31, 2023 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (5.26%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Narrative | This table compares the Fund’s average annual total returns to those of a broad-based securities market index and an additional index with characteristics relevant to the Fund’s investment strategy. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
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| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual 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 shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.NewCovenantFunds.com | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Phone [Text] | 877‑835‑4531 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New Covenant Balanced Growth Fund | New Covenant Balanced Growth Fund | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance Information | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of broad measures of market performance. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.NewCovenantFunds.com or by calling the Fund toll-free at 877‑835‑4531. |
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| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Information Illustrates Variability of Returns [Text] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of broad measures of market performance. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Additional Market Index [Text] | The Fund’s additional indexes are the Bloomberg Intermediate U.S. Aggregate Bond Index and the Fund’s blended benchmark that is composed of the Russell 3000 Index and the Bloomberg Intermediate U.S. Aggregate Bond Index weighted 60%/40% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] | Best Quarter: 14.51% (06/30/20) Worst Quarter: ‑12.25% (03/31/20) The Fund’s total return (pre-tax) from January 1, 2026 to September 30, 2026 was 5.87%. |
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| Year to Date Return, Label [Optional Text] | total return | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 5.87% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 14.51% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (12.25%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Narrative | This table compares the Fund’s average annual total returns to those of the Russell 3000 Index Return (a broad-based securities market index), and two additional indexes with characteristics relevant to the Fund’s investment strategy. The Fund’s additional indexes are the Bloomberg Intermediate U.S. Aggregate Bond Index and the Fund’s blended benchmark that is composed of the Russell 3000 Index and the Bloomberg Intermediate U.S. Aggregate Bond Index weighted 60%/40%. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
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| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual 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 shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.NewCovenantFunds.com | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Phone [Text] | 877‑835‑4531 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New Covenant Balanced Income Fund | New Covenant Balanced Income Fund | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart and Performance Table [Heading] | Performance Information | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Narrative [Text Block] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of broad measures of market performance. The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.NewCovenantFunds.com or by calling the Fund toll-free at 877‑835‑4531. |
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| Performance Past Does Not Indicate Future [Text] | The Fund’s past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Information Illustrates Variability of Returns [Text] | The bar chart and the performance table below provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for the past ten calendar years and by showing how the Fund’s average annual returns for 1, 5 and 10 years compared with those of broad measures of market performance. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Additional Market Index [Text] | The Fund’s additional indexes are the Bloomberg Intermediate U.S. Aggregate Bond Index and the Fund’s blended benchmark that is composed of the Russell 3000 Index and the Bloomberg Intermediate U.S. Aggregate Bond Index weighted 35%/65%. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart [Table] |
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| Bar Chart Closing [Text Block] | Best Quarter: 10.02% (06/30/20) Worst Quarter: ‑8.13% (06/30/22) The Fund’s total return (pre-tax) from January 1, 2026 to September 30, 2026 was 2.27%. |
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| Year to Date Return, Label [Optional Text] | total return | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return | 2.27% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Bar Chart, Year to Date Return, Date | Sep. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Label [Optional Text] | Best Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return | 10.02% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Highest Quarterly Return, Date | Jun. 30, 2020 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Label [Optional Text] | Worst Quarter | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return | (8.13%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lowest Quarterly Return, Date | Jun. 30, 2022 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Heading | Average Annual Total Returns (for the periods ended December 31, 2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Table Narrative | This table compares the Fund’s average annual total returns to those of the Russell 3000 Index Return (a broad-based securities market index), and two additional indexes with characteristics relevant to the Fund’s investment strategy. The Fund’s additional indexes are the Bloomberg Intermediate U.S. Aggregate Bond Index and the Fund’s blended benchmark that is composed of the Russell 3000 Index and the Bloomberg Intermediate U.S. Aggregate Bond Index weighted 35%/65%. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Your actual after-tax returns will depend on your tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. |
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| Performance Table Uses Highest Federal Rate | After-tax returns are calculated using the historical highest individual 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 shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance [Table] |
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| Index No Deduction for Fees, Expenses, or Taxes [Text] | (reflects no deduction for fees, expenses or taxes) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Website Address [Text] | www.NewCovenantFunds.com | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Performance Availability Phone [Text] | 877‑835‑4531 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||