Invesco Premier Portfolio - Investor Class Invesco Premier U.S. Government Money Portfolio - Investor Class Invesco Premier Portfolio - Institutional Class Invesco Premier U.S. Government Money Portfolio - Institutional Class Invesco Premier Portfolio - Personal Investment Class Invesco Premier Portfolio - Private Investment Class Invesco Premier Portfolio - Reserve Class Invesco Premier Portfolio - Resource Class Invesco Premier Portfolio Invesco Premier U.S. Government Money Portfolio Investor Class Investor Class Institutional Class Institutional Class Personal Investment Class Private Investment Class Reserve Class Resource Class Money Market Fund Risk [Member] Debt Securities Risk [Member] Changing Fixed Income Market Conditions Risk [Member] Market Risk [Member] Banking and Financial Services Industry Focus Risk [Member] Foreign Securities and Credit Exposure Risk [Member] Restricted Securities Risk [Member] Rule 144A Securities and Other Exempt Securities Risk [Member] Repurchase Agreement Risk [Member] U.S. Government Obligations Risk [Member] Municipal Securities Risk [Member] Yield Risk [Member] Variable-Rate Demand Notes Risk [Member] Environmental, Social and Governance (ESG) Considerations Risk [Member] Management Risk [Member] Variable Rate Demand Notes Risk Member doc_ Invesco_ Premier_ Portfolio_ Private_ Investment_ Class Member Debt Securities Risk Member doc_ Invesco_ Premier_ Portfolio_ Institutional_ Class Member doc_ Invesco_ Premier_ Portfolio_ Personal_ Investment_ Class Member Management Risk Member doc_ Invesco_ Premier_ Portfolio_ Reserve_ Class Member Yield Risk Member doc_ Invesco_ Premier_ Portfolio_ Resource_ Class Member Municipal Securities Risk Member C000000400 Member S000000173 Member Money Market Fund Risk Member Changing Fixed Income Market Conditions Risk Member C000173346 Member USGovernment Obligations Risk Member doc_ Invesco_ Premier_ Portfolio_ Investor_ Class Member C000173345 Member Market Risk Member Restricted Securities Risk Member S000000176 Member C000029748 Member C000173348 Member Foreign Securities And Credit Exposure Risk Member C000029750 Member doc_ Invesco_ Premier_ US_ Government_ Money_ Portfolio_ Investor_ Class Member doc_ Invesco_ Premier_ US_ Government_ Money_ Portfolio_ Institutional_ Class Member C000173347 Member Environmental Social And Governance ESGConsiderations Risk Member C000000397 Member Rule144 ASecurities And Other Exempt Securities Risk Member Banking And Financial Services Industry Focus Risk Member Repurchase Agreement Risk Member