abrdn Dynamic Dividend Fundabrdn Dynamic Dividend Fundabrdn Emerging Markets ex-China Fundabrdn Emerging Markets ex-China Fundabrdn Emerging Markets Fundabrdn Emerging Markets Fundabrdn Global Infrastructure Fundabrdn Global Infrastructure Fundabrdn High Income Opportunities Fundabrdn High Income Opportunities Fundabrdn Infrastructure Debt Fundabrdn Infrastructure Debt Fundabrdn Real Estate Fundabrdn Real Estate Fundabrdn Short Duration High Yield Municipal Fundabrdn Short Duration High Yield Municipal Fundabrdn U.S. Small Cap Equity Fundabrdn U.S. Small Cap Equity Fundabrdn U.S. Sustainable Leaders Fundabrdn U.S. Sustainable Leaders Fundabrdn Ultra Short Municipal Income Fundabrdn Ultra Short Municipal Income Fundabrdn Emerging Markets Dividend Active ETFabrdn Emerging Markets Dividend Active ETFabrdn Focused U.S. Small Cap Active ETFabrdn Focused U.S. Small Cap Active ETFabrdn International Small Cap Active ETFabrdn International Small Cap Active ETFabrdn Ultra Short Municipal Income Active ETFabrdn Ultra Short Municipal Income Active ETFabrdn EM SMA Completion Fundabrdn EM SMA Completion FundDamfstatpro_2253abrdn FundsDamfsai_2254AMF-SAIDmultifundetfpro_2412abrdn Multi Fund ETFDmultifundetfsai_2413Multi Fund ETF_SAIDemsmacompletionfundstandalone_2420abrdn EM SMA Completion FundDemsmastandalonesai_2421EM SMA Standalone_SAIClass A - C000199209AClass AMUN - C000199210AMUNClass A - C000057046AClass C - C000057048CClass R - C000057049RClass AMUN - C000057050AMUNClass Institutional Service - C000057051Institutional ServiceClass A - C000111352AClass C - C000111353CClass R - C000111354RClass AMUN - C000079068AMUNClass Institutional Service - C000081085Institutional ServiceClass A - C000199211AClass AMUN - C000199212AMUNClass A - C000229257AClass AMUN - C000229256AMUNClass A - C000076084AClass AMUN - C000075913AMUNClass Institutional Service - C000076087Institutional ServiceClass C - C000076085CClass A - C000199218AClass AMUN - C000199217AMUNClass A - C000199213AClass C - C000224176CClass AMUN - C000199214AMUNClass A - C000056974AClass C - C000056976CClass R - C000056977RClass AMUN - C000056978AMUNClass Institutional Service - C000056979Institutional ServiceClass A - C000103444AClass C - C000103445CClass R - C000103446RClass AMUN - C000103447AMUNClass Institutional Service - C000103448Institutional ServiceClass A - C000199221AClass A1 - C000210496A1Class AMUN - C000199222AMUNClass A - C000229259AClass AMUN - C000254923AMUNClass A - C000057064AClass C - C000057066CClass R - C000057067RClass AMUN - C000254924AMUNClass Institutional Service - C000057069Institutional ServiceClass A - C000076092AClass C - C000076089CClass R - C000076090RClass AMUN - C000261971AMUNClass A - C000057070AClass C - C000057072CClass Institutional Service - C000123603Institutional ServiceClass AMUN - C000262823AMUNClass abrdn EM SMA Completion Fund - C000235898abrdn EM SMA Completion FundQualified Dividend Tax RiskQualified Dividend Tax RiskMSCI Emerging Markets ex-China Index (Net TR) (reflects no deduction for fees or expenses)MSCI Emerging Markets ex-China Index (Net TR) (reflects no deduction for fees or expenses)MSCI Emerging Markets Index (Net TR) (reflects no deduction for fees or expenses)MSCI Emerging Markets Index (Net TR) (reflects no deduction for fees or expenses)MSCI All Country World Index (Net TR) (reflects no deduction for fees or expenses)MSCI All Country World Index (Net TR) (reflects no deduction for fees or expenses)S&P Global Infrastructure Index (Net TR) (reflects no deduction for fees or espenses)S&P Global Infrastructure Index (Net TR) (reflects no deduction for fees or espenses)Sovereign Debt RiskSovereign Debt RiskBloomberg Global Aggregate Bond Index (reflects no deduction for fee or expenses)Bloomberg Global Aggregate Bond Index (reflects no deduction for fee or expenses)Custom abrdn High Income Opportunities Fund Index (reflects no deduction for fee or expenses)Custom abrdn High Income Opportunities Fund Index (reflects no deduction for fee or expenses)Infrastructure-Related Investments RiskInfrastructure-Related Investments RiskGreen, Social and Sustainability Bond RiskGreen, Social and Sustainability Bond RiskBank Loan RiskBank Loan RiskDerivatives Risk (including Options, Futures and Swaps)Derivatives Risk (including Options, Futures and Swaps)Emerging Markets RiskEmerging Markets RiskBloomberg U.S. Aggregate Bond Index (reflects no deduction for fee or expenses)Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fee or expenses)REIT and Real Estate RiskREIT and Real Estate RiskConcentration RiskConcentration RiskDividend Strategy RiskDividend Strategy RiskS&P 500 Index (reflects no deduction for fee or expenses)S&P 500 Index (reflects no deduction for fee or expenses)MSCI US REIT Index (reflects no deduction for fee or expenses)MSCI US REIT Index (reflects no deduction for fee or expenses)High-Yield Bonds and Other Lower-Rated Securities RiskHigh-Yield Bonds and Other Lower-Rated Securities RiskImpact of Large Redemptions and Purchases of Fund SharesImpact of Large Redemptions and Purchases of Fund SharesIlliquid Securities RiskIlliquid Securities RiskPrivate Placements and Other Restricted Securities RiskPrivate Placements and Other Restricted Securities RiskTobacco Related Bonds RiskTobacco Related Bonds RiskBloomberg Municipal Bond Index (reflects no deduction for fee or expenses)Bloomberg Municipal Bond Index (reflects no deduction for fee or expenses)Custom abrdn Short Duration High Yield Municipal Fund Index (reflects no deduction for fee or expenses)Custom abrdn Short Duration High Yield Municipal Fund Index (reflects no deduction for fee or expenses)Russell 3000® Index (reflects no deduction for fees, expenses or taxes)Russell 3000® Index (reflects no deduction for fees, expenses or taxes)Russell 2000® Index (reflects no deduction for fees, expenses or taxes)Russell 2000® Index (reflects no deduction for fees, expenses or taxes)Issuer RiskIssuer RiskEquity Securities RiskEquity Securities RiskSustainable Investing RiskSustainable Investing RiskForeign Currency Exposure RiskForeign Currency Exposure RiskForeign Securities RiskForeign Securities RiskMid-Cap Securities RiskMid-Cap Securities RiskSector RiskSector RiskSmall-Cap Securities RiskSmall-Cap Securities RiskMarket RiskMarket RiskFixed Income Securities RiskFixed Income Securities RiskActive Management RiskActive Management RiskMunicipal Securities RiskMunicipal Securities RiskYield RiskYield RiskAuction Rate Securities RiskAuction Rate Securities RiskCybersecurity RiskCybersecurity RiskESG Integration RiskESG Integration RiskInterest Rate RiskInterest Rate RiskInvestment-Grade Debt SecuritiesInvestment-Grade Debt SecuritiesPortfolio Turnover RiskPortfolio Turnover RiskTender Option Bonds RiskTender Option Bonds RiskUnderlying Fund RiskUnderlying Fund RiskValuation RiskValuation RiskVariable and Floating Rate Securities RiskVariable and Floating Rate Securities RiskBloomberg Municipal Bond Index (reflects no deduction for fees, expenses or taxes)Bloomberg Municipal Bond Index (reflects no deduction for fees, expenses or taxes)Bloomberg Barclays Municipal Bond: 1 Year (1-2) Index (reflects no deductions for fees, expenses or taxes)Bloomberg Barclays Municipal Bond: 1 Year (1-2) Index (reflects no deductions for fees, expenses or taxes)Frontier Markets RiskFrontier Markets RiskLiquidity Risk [Member]Liquidity Risk [Member]Custom abrdn Emerging Markets Dividend Active ETF Index (reflects no deduction for fees or expenses)Custom abrdn Emerging Markets Dividend Active ETF Index (reflects no deduction for fees or expenses)Focus RiskFocus RiskCustom abrdn Focused U.S. Small Cap Active ETF Index (reflects no deduction for fees, expenses or taxes)Custom abrdn Focused U.S. Small Cap Active ETF Index (reflects no deduction for fees, expenses or taxes)Market Trading Risk [Member]Market Trading Risk [Member]Authorized Participants Risk [Member]Authorized Participants Risk [Member]Depositary Receipts Risk [Member]Depositary Receipts Risk [Member]Exchange-Traded Fund RiskExchange-Traded Fund RiskPreferred Shares Risk [Member]Preferred Shares Risk [Member]MSCI AC World ex-USA Index (Net TR) (reflects deductions for expenses and taxes)MSCI AC World ex-USA Index (Net TR) (reflects deductions for expenses and taxes)Custom abrdn International Small Cap Active ETF Index (reflects deductions for expenses and taxes)Custom abrdn International Small Cap Active ETF Index (reflects deductions for expenses and taxes)Market Trading RiskMarket Trading RiskAuthorized Participants RiskAuthorized Participants RiskCash Transactions Risk [Member]Cash Transactions Risk [Member]Liquidity RiskLiquidity RiskTransactions and Liquidity RiskTransactions and Liquidity RiskCustom abrdn Ultra Short Municipal Income Active ETF Index (reflects no deduction for fees, expenses or taxes)Custom abrdn Ultra Short Municipal Income Active ETF Index (reflects no deduction for fees, expenses or taxes)