The U.S. Equity Portfolio The Institutional U.S. Equity Portfolio The ESG Capital Growth Portfolio The Catholic SRI Capital Growth Portfolio The International Equity Portfolio The Institutional International Equity Portfolio The Emerging Markets Portfolio The Core Fixed Income Portfolio The Corporate Opportunities Portfolio The Short-Term Municipal Bond Portfolio The Intermediate Term Municipal Bond Portfolio The U.S. Equity Portfolio The Institutional U.S. Equity Portfolio The ESG Capital Growth Portfolio The Catholic SRI Capital Growth Portfolio The International Equity Portfolio The Institutional International Equity Portfolio The Emerging Markets Portfolio The Core Fixed Income Portfolio The Corporate Opportunities Portfolio The Short-Term Municipal Bond Portfolio The Intermediate Term Municipal Bond Portfolio The U.S. Equity Portfolio The Institutional U.S. Equity Portfolio The ESG Growth Portfolio The Catholic SRI Growth Portfolio The International Equity Portfolio The Institutional International Equity Portfolio The Emerging Markets Portfolio The Core Fixed Income Portfolio The Corporate Opportunities Portfolio The Short-Term Municipal Bond Portfolio The Intermediate Term Municipal Bond Portfolio Tax Risk [Member] Multi-Manager Risk [Member] Passive Investing Risk [Member] Equity Risks [Member] Equity Market Risk [Member] Large Cap Risk [Member] Small/Mid Cap Risk [Member] Sector Emphasis Risk [Member] Investment in Other Investment Companies Risk [Member] Exchange-Traded Funds Risk [Member] Socially Responsible Investing Risk [Member] ESG Investing Risk [Member] Risk of Excluding Performing Companies [Member] Information Risk [Member] Foreign Investment Risk [Member] Foreign Securities Risk [Member] Foreign Currency Risk [Member] Emerging Markets Risk [Member] China Risk [Member] Fixed Income Risk [Member] Asset-Backed/Mortgage-Backed Security Risk [Member] Thinly traded Securities [Member] Extension Risk [Member] Floating Rate Loans Risk [Member] Loan Participation Risk [Member] Call/Prepayment Risk [Member] High Yield Bond Risk [Member] Real Estate Investing Risk [Member] Real Estate Markets and REIT Risk [Member] Risks Associated with Investments in Derivatives [Member] General Derivative Risks [Member] Counterparty Risk [Member] Derivatives Tax Risk [Member] Options Risk [Member] Options Writing Strategy Risk [Member] Risks Associated with Investments in Futures [Member] Futures Risk [Member] Swaps Risks [Member] Other Risks [Member] REIT Risk [Member] Liquidity Risk [Member] Municipal Bond Risk [Member] Valuation Risk [Member] Credit Risk [Member] Interest Rate Risk [Member] MSCI USA Index (reflects no deduction for fees, expenses or taxes) MSCI World Index (reflects no deduction for fees, expenses or taxes) MSCI EAFE Index (reflects no deduction for fees, expenses or taxes) MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes) Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes) Bloomberg U.S. High Yield Ba/B 2% Issuer Capped Index (reflects no deduction for fees, expenses or taxes) Bloomberg 1‑3 Year Municipal Bond Index (reflects no deduction for fees, expenses or taxes) Bloomberg Municipal Bond Index (reflects no deduction for fees, expenses or taxes) Bloomberg 3‑10 Year Blend (2‑12) Total Return Index Unhedged (reflects no deduction for fees, expenses or taxes)* Loan Participation Risk Member Derivatives Tax Risk Member index_ Bloomberg_13_ Year_ Municipal_ Bond_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member Asset Backed Mortgage Backed Security Risk Member Options Risk Member S000049974 Member CreditRiskMember doc_ The_ International_ Equity_ Portfolio Member Options Writing Strategy Risk Member C000025697 Member Sector Emphasis Risk Member S000022550 Member C000157800 Member Small Mid Cap Risk Member index_ MSCI_ USA_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member Emerging Markets Risk Member doc_ The_ Short Term_ Municipal_ Bond_ Portfolio Member Real Estate Markets And REITRisk Member index_ MSCI_ World_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member Multi Manager Risk Member Counterparty Risk Member Foreign Securities Risk Member Foreign Investment Risk Member Call Prepayment Risk Member Futures Risk Member C000025694 Member S000052277 Member S000009382 Member C000065289 Member Large Cap Risk Member General Derivative Risks Member C000025691 Member Foreign Currency Risk Member Investment In Other Investment Companies Risk Member Risks Associated With Investments In Futures Member index_ Bloomberg_ US_ High_ Yield_ Ba B_2_ Issuer_ Capped_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member doc_ The_ ESG_ Capital_ Growth_ Portfolio Member doc_ The_ Emerging_ Markets_ Portfolio Member doc_ The_ Institutional_ International_ Equity_ Portfolio Member C000025698 Member C000065218 Member High Yield Bond Risk Member S000021773 Member S000022579 Member S000009383 Member Equity Risks Member index_ Bloomberg_310_ Year_ Blend_212_ Total_ Return_ Index_ Unhedged_reflects_no_deduction_for_fees_expenses_or_taxes Member Real Estate Investing Risk Member Other Risks Member doc_ The_ Corporate_ Opportunities_ Portfolio Member Tax Risk Member Risks Associated With Investments In Derivatives Member Municipal Bond Risk Member doc_ The_ Institutional_ US_ Equity_ Portfolio Member Equity Market Risk Member Exchange Traded Funds Risk Member Socially Responsible Investing Risk Member Liquidity Risk Member doc_ The_ Core_ Fixed_ Income_ Portfolio Member index_ MSCI_ Emerging_ Markets_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member index_ Bloomberg_ Municipal_ Bond_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member Passive Investing Risk Member Extension Risk Member Thinly Traded Securities Member C000164403 Member doc_ The_ Intermediate_ Term_ Municipal_ Bond_ Portfolio Member Information Risk Member Fixed Income Risk Member REITRisk Member C000025699 Member Valuation Risk Member InterestRateRiskMember ESGInvesting Risk Member C000062556 Member Floating Rate Loans Risk Member S000009381 Member S000009376 Member C000025696 Member doc_ The_ Catholic_ SRI_ Capital_ Growth_ Portfolio Member S000009384 Member index_ Bloomberg_ US_ Aggregate_ Bond_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member China Risk Member doc_ The_ US_ Equity_ Portfolio Member S000009379 Member Risk Of Excluding Performing Companies Member Swaps Risks Member index_ MSCI_ EAFE_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member