| Form N-CSR Cover | 12 Months Ended |
| Dec. 31, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSR |
| Amendment Flag | false |
| Registrant Name | PARNASSUS INCOME FUNDS |
| Entity Central Index Key | 0000866256 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Dec. 31, 2024 |
| Shareholder Report | 1 Months Ended | 12 Months Ended | 116 Months Ended |
| Dec. 31, 2024 USD ($) Holding | Dec. 31, 2024 USD ($) Holding | Dec. 31, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | |||
| Document Type | N-CSR | ||
| Amendment Flag | false | ||
| Registrant Name | PARNASSUS INCOME FUNDS | ||
| Entity Central Index Key | 0000866256 | ||
| Entity Investment Company Type | N-1A | ||
| Document Period End Date | Dec. 31, 2024 | ||
| C000002471 | |||
| Shareholder Report [Line Items] | |||
| Fund Name | Parnassus Core Equity Fund | ||
| Class Name | Investor Shares | ||
| Trading Symbol | PRBLX | ||
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the Fund for the period of January 1, 2024 to December 31, 2024. | ||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||
| Additional Information [Text Block] | You can find additional information about the fund at www.parnassus.com. You can also request this information by contacting us at 800-999-3505. | ||
| Additional Information Phone Number | 800-999-3505 | ||
| Additional Information Website | www.parnassus.com | ||
| Expenses [Text Block] | What was the Fund's cost for the year? (based on hypothetical $10,000 investment) Class name Cost of a $10,000 investment Cost paid as a % of a $10,000 investment Investor Shares $89 0.81% | ||
| Expenses Paid, Amount | $ 89 | ||
| Expense Ratio, Percent | 0.81% | ||
| Factors Affecting Performance [Text Block] | How did the fund perform? Parnassus Core Equity Fund (Investor Shares) returned 18.52% (net of fees) for the year, underperforming the S&P 500 Index’s 25.02%. Stock selection in the Financials and Communication Services sector held back relative returns, as did an overweight to Materials. Conversely, a lack of exposure to the Energy sector and underweights in the Consumer Discretionary and Health Care sectors buoyed relative performance. We continue to see attractive opportunities across the Materials and Financials sectors while opportunistically taking advantage of volatility in Information Technology. | ||
| Line Graph [Table Text Block] | Parnassus Core Equity Fund S&P 500 Index 2014 $10,000 $10,000 2015 $9,945 $10,138 2016 $10,980 $11,351 2017 $12,800 $13,829 2018 $12,776 $13,223 2019 $16,697 $17,386 2020 $20,235 $20,585 2021 $25,809 $26,494 2022 $21,005 $21,696 2023 $26,242 $27,399 2024 $31,104 $34,254 | ||
| Average Annual Return [Table Text Block] | 1 Year 5 years 10 Years Parnassus Core Equity Fund - Investor Shares 18.52% 13.25% 12.02% S&P 500 Index 25.02% 14.53% 13.10% | ||
| AssetsNet | $ 29,016,424,474 | $ 29,016,424,474 | $ 29,016,424,474 |
| Holdings Count | Holding | 40 | 40 | 40 |
| Advisory Fees Paid, Amount | $ 168,380,503 | ||
| InvestmentCompanyPortfolioTurnover | 34.20% | ||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $29,016,424,474 # of Portfolio Holdings 40 Portfolio Turnover Rate 34.20% Advisory Fees Paid $168,380,503 | ||
| Holdings [Text Block] | Sector Allocation (%)* Value Value Short-Term Investments, Other Assets & Liabilities 0.8% Real Estate 3.2% Consumer Staples 3.4% Communication Services 6.4% Materials 6.4% Industrials 11.2% Consumer Discretionary 11.5% Health Care 11.7% Financials 15.8% Information Technology 29.6% | ||
| Largest Holdings [Text Block] | Top Ten Holdings (%)* Microsoft Corp. 6.5% Amazon.com Inc. 6.3% NVIDIA Corp. 5.9% Alphabet Inc., Class A 5.0% Deere & Co. 3.6% Waste Management Inc. 3.4% Mastercard Inc., Class A 3.4% Realty Income Corp. 3.2% Broadcom Inc. 3.0% Intercontinental Exchange Inc. 3.0% | ||
| Material Fund Change [Text Block] | Material Fund Changes No material changes to the Fund in the last reporting year. | ||
| C000102327 | |||
| Shareholder Report [Line Items] | |||
| Fund Name | Parnassus Core Equity Fund | ||
| Class Name | Institutional Shares | ||
| Trading Symbol | PRILX | ||
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the Fund for the period of January 1, 2024 to December 31, 2024. | ||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||
| Additional Information [Text Block] | You can find additional information about the fund at www.parnassus.com. You can also request this information by contacting us at 800-999-3505. | ||
| Additional Information Phone Number | 800-999-3505 | ||
| Additional Information Website | www.parnassus.com | ||
| Expenses [Text Block] | What was the Fund's cost for the year? (based on hypothetical $10,000 investment) Class name Cost of a $10,000 investment Cost paid as a % of a $10,000 investment Institutional Shares $67 0.61% | ||
| Expenses Paid, Amount | $ 67 | ||
| Expense Ratio, Percent | 0.61% | ||
| Factors Affecting Performance [Text Block] | How did the fund perform? Parnassus Core Equity Fund (Institutional Shares) returned 18.75% (net of fees) for the year, underperforming the S&P 500 Index’s 25.02%. Stock selection in the Financials and Communication Services sector held back relative returns, as did an overweight to Materials. Conversely, a lack of exposure to the Energy sector and underweights in the Consumer Discretionary and Health Care sectors buoyed relative performance. We continue to see attractive opportunities across the Materials and Financials sectors while opportunistically taking advantage of volatility in Information Technology. | ||
| Line Graph [Table Text Block] | Parnassus Core Equity Fund S&P 500 Index 2014 $10,000 $10,000 2015 $9,966 $10,138 2016 $11,023 $11,351 2017 $12,877 $13,829 2018 $12,883 $13,223 2019 $16,872 $17,386 2020 $20,495 $20,585 2021 $26,195 $26,494 2022 $21,363 $21,696 2023 $26,748 $27,399 2024 $31,764 $34,254 | ||
| Average Annual Return [Table Text Block] | 1 Year 5 years 10 Years Parnassus Core Equity Fund - Institutional Shares 18.75% 13.49% 12.25% S&P 500 Index 25.02% 14.53% 13.10% | ||
| AssetsNet | $ 29,016,424,474 | $ 29,016,424,474 | $ 29,016,424,474 |
| Holdings Count | Holding | 40 | 40 | 40 |
| Advisory Fees Paid, Amount | $ 168,380,503 | ||
| InvestmentCompanyPortfolioTurnover | 34.20% | ||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $29,016,424,474 # of Portfolio Holdings 40 Portfolio Turnover Rate 34.20% Advisory Fees Paid $168,380,503 | ||
| Holdings [Text Block] | Sector Allocation (%)* Value Value Short-Term Investments, Other Assets & Liabilities 0.8% Real Estate 3.2% Consumer Staples 3.4% Communication Services 6.4% Materials 6.4% Industrials 11.2% Consumer Discretionary 11.5% Health Care 11.7% Financials 15.8% Information Technology 29.6% | ||
| Largest Holdings [Text Block] | Top Ten Holdings (%)* Microsoft Corp. 6.5% Amazon.com Inc. 6.3% NVIDIA Corp. 5.9% Alphabet Inc., Class A 5.0% Deere & Co. 3.6% Waste Management Inc. 3.4% Mastercard Inc., Class A 3.4% Realty Income Corp. 3.2% Broadcom Inc. 3.0% Intercontinental Exchange Inc. 3.0% | ||
| Material Fund Change [Text Block] | Material Fund Changes No material changes to the Fund in the last reporting year. | ||
| C000002472 | |||
| Shareholder Report [Line Items] | |||
| Fund Name | Parnassus Fixed Income Fund | ||
| Class Name | Investor Shares | ||
| Trading Symbol | PRFIX | ||
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the Fund for the period of January 1, 2024 to December 31, 2024. | ||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||
| Additional Information [Text Block] | You can find additional information about the fund at www.parnassus.com. You can also request this information by contacting us at 800-999-3505. | ||
| Additional Information Phone Number | 800-999-3505 | ||
| Additional Information Website | www.parnassus.com | ||
| Expenses [Text Block] | What was the Fund's cost for the year? (based on hypothetical $10,000 investment) Class name Cost of a $10,000 investment Cost paid as a % of a $10,000 investment Investor Shares $59 0.58% | ||
| Expenses Paid, Amount | $ 59 | ||
| Expense Ratio, Percent | 0.58% | ||
| Factors Affecting Performance [Text Block] | How did the fund perform? Parnassus Fixed Income Fund (Investor shares) returned 1.92% (net of fees) for the year, outperforming the Bloomberg U.S. Aggregate Bond Index’s 1.25% return. Corporate bonds were the primary drivers of outperformance, supported by both the Fund’s overweight position and favorable security selection. Within corporates, Financial Services and Industrial Bonds stood out as strong contributors, reflecting the impact of favorable credit spreads and robust fundamentals. Security selection within Treasuries, however, modestly detracted from performance, with the portfolio's longer-duration exposure encountering headwinds from rising yields. A stable monetary policy environment and easing uncertainty around key fiscal policies should support continued moderation in mortgage price volatility. | ||
| Line Graph [Table Text Block] | Parnassus Fixed Income Fund Bloomberg U.S. Aggregate Bond Index 2014 $10,000 $10,000 2015 $10,070 $10,055 2016 $10,313 $10,321 2017 $10,633 $10,687 2018 $10,514 $10,688 2019 $11,527 $11,620 2020 $12,439 $12,492 2021 $12,181 $12,299 2022 $10,441 $10,699 2023 $11,141 $11,291 2024 $11,355 $11,432 | ||
| Average Annual Return [Table Text Block] | 1 Year 5 years 10 Years Parnassus Fixed Income Fund - Investor Shares 1.92% - 1.28% Bloomberg U.S. Aggregate Bond Index 1.25% - 1.35% | ||
| AssetsNet | $ 289,739,305 | $ 289,739,305 | $ 289,739,305 |
| Holdings Count | Holding | 105 | 105 | 105 |
| Advisory Fees Paid, Amount | $ 762,068 | ||
| InvestmentCompanyPortfolioTurnover | 28.44% | ||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $289,739,305 # of Portfolio Holdings 105 Portfolio Turnover Rate 28.44% Advisory Fees Paid $762,068 | ||
| Holdings [Text Block] | Sector Allocation (%)* Value Value Short-Term Investments, Other Assets & Liabilities 2.7% Preferred Stock 0.6% Exchange-Traded Funds 4.9% Government Related Bonds 10.1% U.S. Government Agency Bonds 12.5% U.S. Treasury Bonds 24.5% Corporate Bonds 44.7% | ||
| Largest Holdings [Text Block] | Top Ten Corporate Holdings (%)* Truist Financial Corp. 1.2% McCormick & Co., Inc. 1.1% Alexandria Real Estate Equities Inc. 1.1% Southwest Airlines Co. 1.0% Xylem Inc. 1.0% Prologis LP 1.0% Agilent Technologies Inc. 1.0% Autodesk Inc. 1.0% Micron Technology Inc. 1.0% Merck & Co., Inc. 1.0% | ||
| Material Fund Change [Text Block] | Material Fund Changes No material changes to the Fund in the last reporting year. | ||
| C000156017 | |||
| Shareholder Report [Line Items] | |||
| Fund Name | Parnassus Fixed Income Fund | ||
| Class Name | Institutional Shares | ||
| Trading Symbol | PFPLX | ||
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the Fund for the period of January 1, 2024 to December 31, 2024. | ||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||
| Additional Information [Text Block] | You can find additional information about the fund at www.parnassus.com. You can also request this information by contacting us at 800-999-3505. | ||
| Additional Information Phone Number | 800-999-3505 | ||
| Additional Information Website | www.parnassus.com | ||
| Expenses [Text Block] | What was the Fund's cost for the year? (based on hypothetical $10,000 investment) Class name Cost of a $10,000 investment Cost paid as a % of a $10,000 investment Institutional Shares $39 0.39% | ||
| Expenses Paid, Amount | $ 39 | ||
| Expense Ratio, Percent | 0.39% | ||
| Factors Affecting Performance [Text Block] | How did the fund perform? Parnassus Fixed Income Fund (Institutional shares) returned 2.13% (net of fees) for the year, outperforming the Bloomberg U.S. Aggregate Bond Index’s 1.25% return. Corporate bonds were the primary drivers of outperformance, supported by both the Fund’s overweight position and favorable security selection. Within corporates, Financial Services and Industrial Bonds stood out as strong contributors, reflecting the impact of favorable credit spreads and robust fundamentals. Security selection within Treasuries, however, modestly detracted from performance, with the portfolio's longer-duration exposure encountering headwinds from rising yields. A stable monetary policy environment and easing uncertainty around key fiscal policies should support continued moderation in mortgage price volatility. | ||
| Line Graph [Table Text Block] | Parnassus Fixed Income Fund Bloomberg U.S. Aggregate Bond Index 2015 $10,000 $10,000 2015 $9,965 $9,932 2016 $10,219 $10,195 2017 $10,564 $10,556 2018 $10,470 $10,557 2019 $11,497 $11,477 2020 $12,439 $12,339 2021 $12,206 $12,148 2022 $10,485 $10,568 2023 $11,214 $11,152 2024 $11,453 $11,292 | ||
| Average Annual Return [Table Text Block] | 1 Year 5 years Since Inception Parnassus Fixed Income Fund - Institutional Shares (Incp: April 30, 2015) 2.13% - 1.41% Bloomberg U.S. Aggregate Bond Index 1.25% - 1.26% | ||
| Performance Inception Date | Apr. 30, 2015 | ||
| AssetsNet | $ 289,739,305 | $ 289,739,305 | $ 289,739,305 |
| Holdings Count | Holding | 105 | 105 | 105 |
| Advisory Fees Paid, Amount | $ 762,068 | ||
| InvestmentCompanyPortfolioTurnover | 28.44% | ||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $289,739,305 # of Portfolio Holdings 105 Portfolio Turnover Rate 28.44% Advisory Fees Paid $762,068 | ||
| Holdings [Text Block] | Sector Allocation (%)* Value Value Short-Term Investments, Other Assets & Liabilities 2.7% Preferred Stock 0.6% Exchange-Traded Funds 4.9% Government Related Bonds 10.1% U.S. Government Agency Bonds 12.5% U.S. Treasury Bonds 24.5% Corporate Bonds 44.7% | ||
| Largest Holdings [Text Block] | Top Ten Corporate Holdings (%)* Truist Financial Corp. 1.2% McCormick & Co., Inc. 1.1% Alexandria Real Estate Equities Inc. 1.1% Southwest Airlines Co. 1.0% Xylem Inc. 1.0% Prologis LP 1.0% Agilent Technologies Inc. 1.0% Autodesk Inc. 1.0% Micron Technology Inc. 1.0% Merck & Co., Inc. 1.0% | ||
| Material Fund Change [Text Block] | Material Fund Changes No material changes to the Fund in the last reporting year. | ||
| C000255731 | |||
| Shareholder Report [Line Items] | |||
| Fund Name | Parnassus Core Select ETF | ||
| Trading Symbol | PRCS | ||
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the Fund for the period of December 11, 2024 to December 31, 2024. | ||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||
| Additional Information [Text Block] | You can find additional information about the fund at www.parnassus.com. You can also request this information by contacting us at (855) 514-4443. | ||
| Additional Information Phone Number | (855) 514-4443 | ||
| Additional Information Website | www.parnassus.com | ||
| Expenses [Text Block] | What was the Fund's cost for the year? (based on hypothetical $10,000 investment) Fund name Cost of a $10,000 investment Cost paid as a % of a $10,000 investment Parnassus Core Select ETF $3 0.58% | ||
| Expenses Paid, Amount | $ 3 | ||
| Expense Ratio, Percent | 0.58% | ||
| Factors Affecting Performance [Text Block] | How did the fund perform? Parnassus Core Select ETF returned -4.11% on a net asset value (“NAV”) basis and returned -3.91% on a market price basis, underperforming the S&P 500 Index’s -3.26%, since its launch on December 11, 2024 through December 31, 2024. The underperformance was primarily driven by the Information Technology sector, offset somewhat by the Communication Services sector. The most notable overweights included Materials, Industrials and Financials and the largest underweights were in the Consumer Staples, Energy and Communication Services sectors. We take a balanced approach to positioning the portfolio in neither an overly offensive or defensive way given the market environment, and our conviction reflects the companies we think offer the highest-quality businesses at the most attractive valuations for their growth potential over the long term. | ||
| AssetsNet | $ 2,883,708 | $ 2,883,708 | $ 2,883,708 |
| Holdings Count | Holding | 25 | 25 | 25 |
| InvestmentCompanyPortfolioTurnover | 0% | ||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $2,883,708 # of Portfolio Holdings 25 Portfolio Turnover Rate -% Advisory Fees Paid $578 | ||
| Holdings [Text Block] | Sector Allocation (%)* Value Value Short-Term Investments, Other Assets & Liabilities 0.4% Real Estate 4.5% Materials 6.0% Communication Services 6.9% Health Care 10.3% Industrials 11.0% Consumer Discretionary 12.7% Financials 16.3% Information Technology 31.9% | ||
| Largest Holdings [Text Block] | Top Ten Corporate Holdings (%)* Microsoft Corp. 8.8% Amazon.com Inc. 8.0% Alphabet Inc., Class A 6.9% NVIDIA Corp. 6.2% Apple Inc. 5.2% Waste Management Inc. 4.8% Danaher Corp. 4.6% Realty Income Corp. 4.5% Deere & Co. 4.4% Intercontinental Exchange Inc. 4.4% | ||
| Material Fund Change [Text Block] | Material Fund Changes No material changes to the Fund in the last reporting year. | ||
| C000255732 | |||
| Shareholder Report [Line Items] | |||
| Fund Name | Parnassus Value Select ETF | ||
| Trading Symbol | PRVS | ||
| Annual or Semi-Annual Statement [Text Block] | This annual shareholder report contains important information about the Fund for the period of December 11, 2024 to December 31, 2024. | ||
| Shareholder Report Annual or Semi-Annual | Annual Shareholder Report | ||
| Additional Information [Text Block] | You can find additional information about the fund at www.parnassus.com. You can also request this information by contacting us at (855) 514-4443. | ||
| Additional Information Phone Number | (855) 514-4443 | ||
| Additional Information Website | www.parnassus.com | ||
| Expenses [Text Block] | What was the Fund's cost for the year? (based on hypothetical $10,000 investment) Fund name Cost of a $10,000 investment Cost paid as a % of a $10,000 investment Parnassus Value Select ETF $3 0.59% | ||
| Expenses Paid, Amount | $ 3 | ||
| Expense Ratio, Percent | 0.59% | ||
| Factors Affecting Performance [Text Block] | How did the fund perform? Parnassus Value Select ETF returned -4.72% on a net asset value (“NAV”) basis and returned -4.60% on a market price basis, underperforming the Russell 1000 Value Index’s -3.82%, since its launch on December 11, 2024 through December 31, 2024. The underperformance was primarily driven by the Information Technology sector, offset somewhat by the Materials sector. The most notable overweights included Health Care, Communication Services and Information Technology and the largest underweights were in the Financials, Energy and Consumer Staples sectors. Our long-term investment philosophy remains steadfast. By opportunistically allocating capital to undervalued opportunities, we are positioned to capitalize on market volatility as it arises. | ||
| AssetsNet | $ 1,192,105 | $ 1,192,105 | $ 1,192,105 |
| Holdings Count | Holding | 27 | 27 | 27 |
| InvestmentCompanyPortfolioTurnover | 0% | ||
| Additional Fund Statistics [Text Block] | Key Fund Statistics Total Net Assets $1,192,105 # of Portfolio Holdings 27 Portfolio Turnover Rate -% Advisory Fees Paid $341 | ||
| Holdings [Text Block] | Sector Allocation (%)* Value Value Short-Term Investments, Other Assets & Liabilities 0.4% Consumer Staples 3.5% Utilities 3.7% Real Estate 4.0% Industrials 10.6% Consumer Discretionary 10.8% Communication Services 11.4% Financials 15.9% Information Technology 16.2% Health Care 23.5% | ||
| Largest Holdings [Text Block] | Top Ten Corporate Holdings (%)* Pfizer Inc. 4.9% S&P Global Inc. 4.6% Verizon Communications Inc. 4.5% UnitedHealth Group Inc. 4.2% CBRE Group Inc., Class A 4.0% Bank of America Corp. 4.0% Visa Inc., Class A 4.0% Alphabet Inc., Class A 4.0% AstraZeneca plc, ADR 3.8% Deere & Co. 3.7% | ||
| Material Fund Change [Text Block] | Material Fund Changes No material changes to the Fund in the last reporting year. |
| Shareholder Report, Average Annual Return (Details) | 12 Months Ended | 60 Months Ended | 116 Months Ended | 120 Months Ended |
| Dec. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2024 | |
| Without Sales Load [Member] | C000002471 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 18.52% | 13.25% | 12.02% | |
| Without Sales Load [Member] | C000102327 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 18.75% | 13.49% | 12.25% | |
| Without Sales Load [Member] | C000002472 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 1.92% | (0.30%) | 1.28% | |
| Without Sales Load [Member] | C000156017 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 2.13% | (0.08%) | 1.41% | |
| S&P 500 Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 25.02% | 14.53% | 13.10% | |
| S&P 500 Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 25.02% | 14.53% | 13.10% | |
| Bloomberg U.S. Aggregate Bond Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 1.25% | (0.33%) | 1.35% | |
| Bloomberg U.S. Aggregate Bond Index | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | 1.25% | (0.33%) | 1.26% |
| Shareholder Report, Holdings (Details) | Dec. 31, 2024 |
| C000002471 | 35832268Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000002471 | 35832181Amazon.com Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.30% |
| C000002471 | 35832272NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000002471 | 35832173Alphabet Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000002471 | 35832234Deere & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000002471 | 35832309Waste Management Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000002471 | 35832266Mastercard Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000002471 | 35832281Realty Income Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000002471 | 35832211Broadcom Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000002471 | 35832247Intercontinental Exchange Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000002471 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000002471 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000002471 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000002471 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000002471 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.20% |
| C000002471 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.50% |
| C000002471 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.70% |
| C000002471 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.80% |
| C000002471 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 29.60% |
| C000102327 | 35832268Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.50% |
| C000102327 | 35832181Amazon.com Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.30% |
| C000102327 | 35832272NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.90% |
| C000102327 | 35832173Alphabet Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5% |
| C000102327 | 35832234Deere & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.60% |
| C000102327 | 35832309Waste Management Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000102327 | 35832266Mastercard Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000102327 | 35832281Realty Income Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000102327 | 35832211Broadcom Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000102327 | 35832247Intercontinental Exchange Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3% |
| C000102327 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.20% |
| C000102327 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.40% |
| C000102327 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000102327 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.40% |
| C000102327 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.20% |
| C000102327 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.50% |
| C000102327 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.70% |
| C000102327 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.80% |
| C000102327 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 29.60% |
| C000002472 | 35832585Truist Financial Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000002472 | 35832521McCormick & Co., Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000002472 | 35832355Alexandria Real Estate Equities Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000002472 | 35832570Southwest Airlines Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | 35832703Xylem Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | 35832543Prologis LP | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | 35832345Agilent Technologies Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | 35832369Autodesk Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | 35832527Micron Technology Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | 35832524Merck & Co., Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000002472 | Preferred Stock | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000002472 | Exchange-Traded Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000002472 | Government Related Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000002472 | U.S. Government Agency Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000002472 | U.S. Treasury Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.50% |
| C000002472 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 44.70% |
| C000002472 | InvestmentType_Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 44.70% |
| C000002472 | InvestmentType_U.S. Government Treasury Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.50% |
| C000002472 | InvestmentType_U.S. Government Agency Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000002472 | InvestmentType_Supranational Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000002472 | InvestmentType_Exchange-Traded Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000002472 | InvestmentType_Preferred Stock | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000156017 | 35832585Truist Financial Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.20% |
| C000156017 | 35832521McCormick & Co., Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000156017 | 35832355Alexandria Real Estate Equities Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.10% |
| C000156017 | 35832570Southwest Airlines Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | 35832703Xylem Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | 35832543Prologis LP | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | 35832345Agilent Technologies Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | 35832369Autodesk Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | 35832527Micron Technology Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | 35832524Merck & Co., Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1% |
| C000156017 | Preferred Stock | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000156017 | Exchange-Traded Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000156017 | Government Related Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000156017 | U.S. Government Agency Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000156017 | U.S. Treasury Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.50% |
| C000156017 | Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 44.70% |
| C000156017 | InvestmentType_Corporate Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 44.70% |
| C000156017 | InvestmentType_U.S. Government Treasury Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 24.50% |
| C000156017 | InvestmentType_U.S. Government Agency Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.50% |
| C000156017 | InvestmentType_Supranational Bonds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.10% |
| C000156017 | InvestmentType_Exchange-Traded Funds | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000156017 | InvestmentType_Preferred Stock | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.60% |
| C000255731 | 35915634Microsoft Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8.80% |
| C000255731 | 35915437Amazon.com Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 8% |
| C000255731 | 35915421Alphabet Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.90% |
| C000255731 | 35915648NVIDIA Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.20% |
| C000255731 | 35915453Apple Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 5.20% |
| C000255731 | 35915727Waste Management Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.80% |
| C000255731 | 35915527Danaher Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000255731 | 35915664Realty Income Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000255731 | 35915543Deere & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000255731 | 35915582Intercontinental Exchange Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.40% |
| C000255731 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000255731 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.90% |
| C000255731 | Materials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6% |
| C000255731 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11% |
| C000255731 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 12.70% |
| C000255731 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.30% |
| C000255731 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.30% |
| C000255731 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 31.90% |
| C000255732 | 35916575Pfizer Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.90% |
| C000255732 | 35916586S&P Global Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.60% |
| C000255732 | 35916634Verizon Communications Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.50% |
| C000255732 | 35916625UnitedHealth Group Inc. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4.20% |
| C000255732 | 35916507CBRE Group Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000255732 | 35916474Bank of America Corp. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000255732 | 35916643Visa Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000255732 | 35916435Alphabet Inc., Class A | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000255732 | 35916464AstraZeneca plc, ADR | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.80% |
| C000255732 | 35916542Deere & Co. | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
| C000255732 | Real Estate | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 4% |
| C000255732 | Consumer Staples | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.50% |
| C000255732 | Communication Services | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 11.40% |
| C000255732 | Industrials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.60% |
| C000255732 | Consumer Discretionary | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 10.80% |
| C000255732 | Health Care | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 23.50% |
| C000255732 | Financials | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 15.90% |
| C000255732 | Information Technology | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 16.20% |
| C000255732 | Utilities | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.70% |
