v3.26.1
Shareholder Report
6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name abrdn Funds
Entity Central Index Key 0001413594
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000235898  
Shareholder Report [Line Items]  
Fund Name abrdn EM SMA Completion Fund
Class Name Institutional Class
Trading Symbol ASEMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn EM SMA Completion Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$0
0.00%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 0
Expense Ratio, Percent 0.00%
AssetsNet $ 980,749
Holdings Count | Holding 64
InvestmentCompanyPortfolioTurnover 62.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$980,749
Total Number of Portfolio Holdings
64
Portfolio Turnover Rate
62%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
South Korea
24.6%
China
21.7%
Taiwan
18.2%
Mexico
8.5%
India
8.3%
Brazil
4.2%
Greece
2.5%
Indonesia
2.2%
Other
9.8%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Samsung Electronics Co. Ltd.
13.8%
Tencent Holdings Ltd.
8.1%
MediaTek, Inc.
6.5%
SK Hynix, Inc.
5.8%
Grupo Mexico SAB de CV
5.2%
Chroma ATE, Inc.
3.5%
Accton Technology Corp.
3.4%
Grupo Financiero Banorte SAB de CV, Class O
2.8%
National Bank of Greece SA
2.5%
Contemporary Amperex Technology Co. Ltd., Class A
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000254923  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets Dividend Active ETF
Trading Symbol AGEM
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets Dividend Active ETF (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 844-383-7289.
Additional Information Phone Number 844-383-7289
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
ETF Shares
$38
0.70%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 38
Expense Ratio, Percent 0.70%
AssetsNet $ 316,047,908
Holdings Count | Holding 90
InvestmentCompanyPortfolioTurnover 19.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$316,047,908
Total Number of Portfolio Holdings
90
Portfolio Turnover Rate
19%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
21.8%
South Korea
18.2%
China
17.7%
India
8.6%
Brazil
6.2%
Mexico
5.9%
Indonesia
3.7%
Hong Kong
2.7%
Greece
2.1%
Other
13.1%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
11.9%
Samsung Electronics Co. Ltd.
10.1%
Tencent Holdings Ltd., ADR
4.6%
SK Hynix, Inc.
4.3%
Grupo Mexico SAB de CV
3.9%
MediaTek, Inc.
3.1%
HDFC Bank Ltd., ADR
2.8%
Bank Mandiri Persero Tbk. PT
2.2%
HD Korea Shipbuilding & Offshore Engineering Co. Ltd.
1.9%
Telefonica Brasil SA, ADR
1.8%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000057046  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets ex-China Fund
Class Name Class A
Trading Symbol GLLAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets ex-China Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$72
1.26%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 72
Expense Ratio, Percent 1.26%
AssetsNet $ 228,327,359
Holdings Count | Holding 68
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$228,327,359
Total Number of Portfolio Holdings
68
Portfolio Turnover Rate
8%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
31.6%
South Korea
24.7%
India
12.9%
Brazil
6.8%
Mexico
4.2%
Kazakhstan
3.0%
Saudi Arabia
3.0%
United Arab Emirates
2.5%
South Africa
2.3%
Indonesia
2.1%
Other
6.9%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
17.5%
Samsung Electronics Co. Ltd.
9.5%
SK Hynix, Inc.
6.4%
Chroma ATE, Inc.
4.0%
Delta Electronics, Inc.
3.6%
Grupo Mexico SAB de CV
2.6%
Accton Technology Corp.
2.2%
HDFC Bank Ltd.
2.2%
NAC Kazatomprom JSC
2.2%
ASE Technology Holding Co. Ltd.
2.0%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000057049  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets ex-China Fund
Class Name Class R
Trading Symbol GWLRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets ex-China Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class R
$86
1.51%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 86
Expense Ratio, Percent 1.51%
AssetsNet $ 228,327,359
Holdings Count | Holding 68
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$228,327,359
Total Number of Portfolio Holdings
68
Portfolio Turnover Rate
8%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
31.6%
South Korea
24.7%
India
12.9%
Brazil
6.8%
Mexico
4.2%
Kazakhstan
3.0%
Saudi Arabia
3.0%
United Arab Emirates
2.5%
South Africa
2.3%
Indonesia
2.1%
Other
6.9%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
17.5%
Samsung Electronics Co. Ltd.
9.5%
SK Hynix, Inc.
6.4%
Chroma ATE, Inc.
4.0%
Delta Electronics, Inc.
3.6%
Grupo Mexico SAB de CV
2.6%
Accton Technology Corp.
2.2%
HDFC Bank Ltd.
2.2%
NAC Kazatomprom JSC
2.2%
ASE Technology Holding Co. Ltd.
2.0%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000057050  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets ex-China Fund
Class Name Institutional Class
Trading Symbol GWLIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets ex-China Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$51
0.90%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 51
Expense Ratio, Percent 0.90%
AssetsNet $ 228,327,359
Holdings Count | Holding 68
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$228,327,359
Total Number of Portfolio Holdings
68
Portfolio Turnover Rate
8%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
31.6%
South Korea
24.7%
India
12.9%
Brazil
6.8%
Mexico
4.2%
Kazakhstan
3.0%
Saudi Arabia
3.0%
United Arab Emirates
2.5%
South Africa
2.3%
Indonesia
2.1%
Other
6.9%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
17.5%
Samsung Electronics Co. Ltd.
9.5%
SK Hynix, Inc.
6.4%
Chroma ATE, Inc.
4.0%
Delta Electronics, Inc.
3.6%
Grupo Mexico SAB de CV
2.6%
Accton Technology Corp.
2.2%
HDFC Bank Ltd.
2.2%
NAC Kazatomprom JSC
2.2%
ASE Technology Holding Co. Ltd.
2.0%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000057051  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets ex-China Fund
Class Name Institutional Service Class
Trading Symbol GLLSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets ex-China Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Service Class
$55
0.96%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 55
Expense Ratio, Percent 0.96%
AssetsNet $ 228,327,359
Holdings Count | Holding 68
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$228,327,359
Total Number of Portfolio Holdings
68
Portfolio Turnover Rate
8%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
31.6%
South Korea
24.7%
India
12.9%
Brazil
6.8%
Mexico
4.2%
Kazakhstan
3.0%
Saudi Arabia
3.0%
United Arab Emirates
2.5%
South Africa
2.3%
Indonesia
2.1%
Other
6.9%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
17.5%
Samsung Electronics Co. Ltd.
9.5%
SK Hynix, Inc.
6.4%
Chroma ATE, Inc.
4.0%
Delta Electronics, Inc.
3.6%
Grupo Mexico SAB de CV
2.6%
Accton Technology Corp.
2.2%
HDFC Bank Ltd.
2.2%
NAC Kazatomprom JSC
2.2%
ASE Technology Holding Co. Ltd.
2.0%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000111352  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets Fund
Class Name Class A
Trading Symbol GEGAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$83
1.54%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 83
Expense Ratio, Percent 1.54%
AssetsNet $ 1,017,670,782
Holdings Count | Holding 72
InvestmentCompanyPortfolioTurnover 29.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,017,670,782
Total Number of Portfolio Holdings
72
Portfolio Turnover Rate
29%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
22.3%
China
21.3%
South Korea
20.1%
India
9.7%
Brazil
5.2%
Mexico
4.0%
Indonesia
2.6%
Other
14.8%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
10.0%
Samsung Electronics Co. Ltd.
9.3%
Tencent Holdings Ltd.
5.0%
SK Hynix, Inc.
4.7%
Grupo Mexico SAB de CV
3.5%
MediaTek, Inc.
3.0%
Contemporary Amperex Technology Co. Ltd., Class A
2.9%
Chroma ATE, Inc.
2.7%
HDFC Bank Ltd.
2.7%
Alibaba Group Holding Ltd.
2.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000111353  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets Fund
Class Name Class C
Trading Symbol GEGCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class C
$113
2.10%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 113
Expense Ratio, Percent 2.10%
AssetsNet $ 1,017,670,782
Holdings Count | Holding 72
InvestmentCompanyPortfolioTurnover 29.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,017,670,782
Total Number of Portfolio Holdings
72
Portfolio Turnover Rate
29%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
22.3%
China
21.3%
South Korea
20.1%
India
9.7%
Brazil
5.2%
Mexico
4.0%
Indonesia
2.6%
Other
14.8%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
10.0%
Samsung Electronics Co. Ltd.
9.3%
Tencent Holdings Ltd.
5.0%
SK Hynix, Inc.
4.7%
Grupo Mexico SAB de CV
3.5%
MediaTek, Inc.
3.0%
Contemporary Amperex Technology Co. Ltd., Class A
2.9%
Chroma ATE, Inc.
2.7%
HDFC Bank Ltd.
2.7%
Alibaba Group Holding Ltd.
2.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000111354  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets Fund
Class Name Class R
Trading Symbol GEMRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class R
$91
1.68%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 91
Expense Ratio, Percent 1.68%
AssetsNet $ 1,017,670,782
Holdings Count | Holding 72
InvestmentCompanyPortfolioTurnover 29.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,017,670,782
Total Number of Portfolio Holdings
72
Portfolio Turnover Rate
29%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
22.3%
China
21.3%
South Korea
20.1%
India
9.7%
Brazil
5.2%
Mexico
4.0%
Indonesia
2.6%
Other
14.8%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
10.0%
Samsung Electronics Co. Ltd.
9.3%
Tencent Holdings Ltd.
5.0%
SK Hynix, Inc.
4.7%
Grupo Mexico SAB de CV
3.5%
MediaTek, Inc.
3.0%
Contemporary Amperex Technology Co. Ltd., Class A
2.9%
Chroma ATE, Inc.
2.7%
HDFC Bank Ltd.
2.7%
Alibaba Group Holding Ltd.
2.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000079068  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets Fund
Class Name Institutional Class
Trading Symbol ABEMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$60
1.10%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 60
Expense Ratio, Percent 1.10%
AssetsNet $ 1,017,670,782
Holdings Count | Holding 72
InvestmentCompanyPortfolioTurnover 29.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,017,670,782
Total Number of Portfolio Holdings
72
Portfolio Turnover Rate
29%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
22.3%
China
21.3%
South Korea
20.1%
India
9.7%
Brazil
5.2%
Mexico
4.0%
Indonesia
2.6%
Other
14.8%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
10.0%
Samsung Electronics Co. Ltd.
9.3%
Tencent Holdings Ltd.
5.0%
SK Hynix, Inc.
4.7%
Grupo Mexico SAB de CV
3.5%
MediaTek, Inc.
3.0%
Contemporary Amperex Technology Co. Ltd., Class A
2.9%
Chroma ATE, Inc.
2.7%
HDFC Bank Ltd.
2.7%
Alibaba Group Holding Ltd.
2.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000081085  
Shareholder Report [Line Items]  
Fund Name abrdn Emerging Markets Fund
Class Name Institutional Service Class
Trading Symbol AEMSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Emerging Markets Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Service Class
$68
1.25%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 68
Expense Ratio, Percent 1.25%
AssetsNet $ 1,017,670,782
Holdings Count | Holding 72
InvestmentCompanyPortfolioTurnover 29.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,017,670,782
Total Number of Portfolio Holdings
72
Portfolio Turnover Rate
29%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
Taiwan
22.3%
China
21.3%
South Korea
20.1%
India
9.7%
Brazil
5.2%
Mexico
4.0%
Indonesia
2.6%
Other
14.8%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Taiwan Semiconductor Manufacturing Co. Ltd.
10.0%
Samsung Electronics Co. Ltd.
9.3%
Tencent Holdings Ltd.
5.0%
SK Hynix, Inc.
4.7%
Grupo Mexico SAB de CV
3.5%
MediaTek, Inc.
3.0%
Contemporary Amperex Technology Co. Ltd., Class A
2.9%
Chroma ATE, Inc.
2.7%
HDFC Bank Ltd.
2.7%
Alibaba Group Holding Ltd.
2.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000254924  
Shareholder Report [Line Items]  
Fund Name abrdn Focused U.S. Small Cap Active ETF
Trading Symbol AFSC
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Focused U.S. Small Cap Active ETF (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 844-383-7289.
Additional Information Phone Number 844-383-7289
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
ETF Shares
$35
0.65%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.65%
AssetsNet $ 10,988,839
Holdings Count | Holding 42
InvestmentCompanyPortfolioTurnover 18.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$10,988,839
Total Number of Portfolio Holdings
42
Portfolio Turnover Rate
18%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Industrials
23.3%
Financials
17.2%
Information Technology
16.7%
Consumer Discretionary
11.6%
Health Care
9.4%
Materials
4.8%
Consumer Staples
3.8%
Energy
2.4%
Real Estate
1.8%
Communication Services
1.7%
Other
7.3%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Viavi Solutions, Inc.
5.5%
Everus Construction Group, Inc.
3.4%
Materion Corp.
3.3%
StoneX Group, Inc.
3.2%
Ducommun, Inc.
2.9%
Ameris Bancorp
2.8%
Camtek Ltd.
2.8%
Enpro, Inc.
2.8%
Wintrust Financial Corp.
2.7%
Vita Coco Co., Inc.
2.6%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199211  
Shareholder Report [Line Items]  
Fund Name abrdn Global Infrastructure Fund
Class Name Class A
Trading Symbol AIAFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Global Infrastructure Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$67
1.24%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 67
Expense Ratio, Percent 1.24%
AssetsNet $ 51,852,709
Holdings Count | Holding 61
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$51,852,709
Total Number of Portfolio Holdings
61
Portfolio Turnover Rate
17%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
United States
49.0%
France
9.3%
Spain
6.0%
Canada
4.8%
Brazil
4.2%
United Kingdom
3.6%
Mexico
3.3%
Germany
3.2%
Philippines
2.9%
Tanzania
2.4%
Italy
2.1%
Other
9.2%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
RWE AG
3.2%
Union Pacific Corp.
3.1%
Williams Cos., Inc.
3.0%
NextEra Energy, Inc.
3.0%
Cheniere Energy, Inc.
2.9%
Kinder Morgan, Inc.
2.8%
Enbridge, Inc.
2.5%
Ferrovial SE
2.5%
American Tower Corp.
2.5%
Helios Towers PLC
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199212  
Shareholder Report [Line Items]  
Fund Name abrdn Global Infrastructure Fund
Class Name Institutional Class
Trading Symbol AIFRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Global Infrastructure Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$54
0.99%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 54
Expense Ratio, Percent 0.99%
AssetsNet $ 51,852,709
Holdings Count | Holding 61
InvestmentCompanyPortfolioTurnover 17.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$51,852,709
Total Number of Portfolio Holdings
61
Portfolio Turnover Rate
17%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
United States
49.0%
France
9.3%
Spain
6.0%
Canada
4.8%
Brazil
4.2%
United Kingdom
3.6%
Mexico
3.3%
Germany
3.2%
Philippines
2.9%
Tanzania
2.4%
Italy
2.1%
Other
9.2%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
RWE AG
3.2%
Union Pacific Corp.
3.1%
Williams Cos., Inc.
3.0%
NextEra Energy, Inc.
3.0%
Cheniere Energy, Inc.
2.9%
Kinder Morgan, Inc.
2.8%
Enbridge, Inc.
2.5%
Ferrovial SE
2.5%
American Tower Corp.
2.5%
Helios Towers PLC
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000229257  
Shareholder Report [Line Items]  
Fund Name abrdn High Income Opportunities Fund
Class Name Class A
Trading Symbol BJBHX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn High Income Opportunities Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$48
0.96%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.96%
AssetsNet $ 74,746,766
Holdings Count | Holding 215
InvestmentCompanyPortfolioTurnover 36.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$74,746,766
Total Number of Portfolio Holdings
215
Portfolio Turnover Rate
36%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AA
0.1%
BBB
4.2%
BB
49.8%
B
36.4%
CCC
6.5%
CC
0.8%
Non Rated
2.2%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
TransDigm, Inc., 6.625%, due 03/01/32
1.4%
Affinity Interactive, 6.875%, due 12/15/27
1.3%
Delek Logistics Partners LP/Delek Logistics Finance Corp., 8.625%, due 03/15/29
1.3%
Rogers Communications, Inc., 7.000%, due 02/14/30
1.2%
CD&R Firefly Bidco Ltd., 2025 GBP Term Loan, 8.477%
1.2%
New Enterprise Stone & Lime Co., Inc., 5.250%, due 07/15/28
1.0%
Cimpress PLC, 7.375%, due 09/15/32
1.0%
Ball Corp., 4.250%, due 07/01/32
1.0%
SES SA, 5.500%, due 09/12/29
1.0%
Centene Corp., 3.000%, due 10/15/30
1.0%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000229256  
Shareholder Report [Line Items]  
Fund Name abrdn High Income Opportunities Fund
Class Name Institutional Class
Trading Symbol JHYIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn High Income Opportunities Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$36
0.71%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.71%
AssetsNet $ 74,746,766
Holdings Count | Holding 215
InvestmentCompanyPortfolioTurnover 36.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$74,746,766
Total Number of Portfolio Holdings
215
Portfolio Turnover Rate
36%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AA
0.1%
BBB
4.2%
BB
49.8%
B
36.4%
CCC
6.5%
CC
0.8%
Non Rated
2.2%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
TransDigm, Inc., 6.625%, due 03/01/32
1.4%
Affinity Interactive, 6.875%, due 12/15/27
1.3%
Delek Logistics Partners LP/Delek Logistics Finance Corp., 8.625%, due 03/15/29
1.3%
Rogers Communications, Inc., 7.000%, due 02/14/30
1.2%
CD&R Firefly Bidco Ltd., 2025 GBP Term Loan, 8.477%
1.2%
New Enterprise Stone & Lime Co., Inc., 5.250%, due 07/15/28
1.0%
Cimpress PLC, 7.375%, due 09/15/32
1.0%
Ball Corp., 4.250%, due 07/01/32
1.0%
SES SA, 5.500%, due 09/12/29
1.0%
Centene Corp., 3.000%, due 10/15/30
1.0%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000075914  
Shareholder Report [Line Items]  
Fund Name abrdn International Small Cap Active ETF
Trading Symbol ASCI
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn International Small Cap Active ETF (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 844-383-7289.
Additional Information Phone Number 844-383-7289
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
ETF Shares
$34
0.66%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.66%
AssetsNet $ 84,659,279
Holdings Count | Holding 47
InvestmentCompanyPortfolioTurnover 19.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$84,659,279
Total Number of Portfolio Holdings
47
Portfolio Turnover Rate
19%
Holdings [Text Block]

Geographic Allocation (% of total net assets)

Table Summary
United Kingdom
16.4%
Taiwan
13.6%
Japan
13.4%
Australia
6.6%
Germany
5.4%
United States
5.3%
France
4.1%
Thailand
3.1%
Mexico
2.9%
South Korea
2.8%
Sweden
2.7%
Israel
2.5%
Italy
2.4%
Brazil
2.1%
South Africa
2.1%
Belgium
2.0%
Spain
2.0%
Other
10.6%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
iShares MSCI India Small-Cap ETF
5.3%
Diploma PLC
4.9%
Elite Material Co. Ltd.
4.1%
Asics Corp.
4.0%
Japan Elevator Service Holdings Co. Ltd.
3.8%
Chenbro Micom Co. Ltd.
3.7%
Games Workshop Group PLC
3.6%
Gaztransport Et Technigaz SA
3.5%
ALS Ltd.
3.4%
Fabrinet
3.1%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199217  
Shareholder Report [Line Items]  
Fund Name abrdn Real Estate Fund
Class Name Class A
Trading Symbol AIAGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Real Estate Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$66
1.24%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 66
Expense Ratio, Percent 1.24%
AssetsNet $ 38,792,822
Holdings Count | Holding 27
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$38,792,822
Total Number of Portfolio Holdings
27
Portfolio Turnover Rate
11%
Holdings [Text Block]

Industry Allocation (% of total net assets)

Table Summary
Health Care REITs
28.9%
Retail REITs
23.5%
Data Center REITs
14.2%
Industrial REITs
10.4%
Self Storage REITs
6.3%
Other Specialized REITs
5.7%
Single-Family Residential REITs
3.5%
Multi-Family Residential REITs
3.5%
Hotel & Resort REITs
1.4%
Short-Term Investments
1.3%
Other
1.3%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Welltower, Inc.
15.2%
Prologis, Inc.
10.4%
Equinix, Inc.
9.4%
Simon Property Group, Inc.
7.2%
Ventas, Inc.
6.4%
Digital Realty Trust, Inc.
4.8%
Realty Income Corp.
4.7%
American Healthcare REIT, Inc.
4.0%
Public Storage
4.0%
Iron Mountain, Inc.
3.8%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199218  
Shareholder Report [Line Items]  
Fund Name abrdn Real Estate Fund
Class Name Institutional Class
Trading Symbol AIGYX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Real Estate Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$53
0.99%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 53
Expense Ratio, Percent 0.99%
AssetsNet $ 38,792,822
Holdings Count | Holding 27
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$38,792,822
Total Number of Portfolio Holdings
27
Portfolio Turnover Rate
11%
Holdings [Text Block]

Industry Allocation (% of total net assets)

Table Summary
Health Care REITs
28.9%
Retail REITs
23.5%
Data Center REITs
14.2%
Industrial REITs
10.4%
Self Storage REITs
6.3%
Other Specialized REITs
5.7%
Single-Family Residential REITs
3.5%
Multi-Family Residential REITs
3.5%
Hotel & Resort REITs
1.4%
Short-Term Investments
1.3%
Other
1.3%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Welltower, Inc.
15.2%
Prologis, Inc.
10.4%
Equinix, Inc.
9.4%
Simon Property Group, Inc.
7.2%
Ventas, Inc.
6.4%
Digital Realty Trust, Inc.
4.8%
Realty Income Corp.
4.7%
American Healthcare REIT, Inc.
4.0%
Public Storage
4.0%
Iron Mountain, Inc.
3.8%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199213  
Shareholder Report [Line Items]  
Fund Name abrdn Short Duration High Yield Municipal Fund
Class Name Class A
Trading Symbol AAHMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Short Duration High Yield Municipal Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$46
0.92%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.92%
AssetsNet $ 29,087,919
Holdings Count | Holding 57
InvestmentCompanyPortfolioTurnover 66.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$29,087,919
Total Number of Portfolio Holdings
57
Portfolio Turnover Rate
66%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AA
9.1%
A
3.5%
BBB
24.1%
BB
26.8%
B
1.6%
Non Rated
34.9%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Colorado Health Facilities Authority, 3.500%, due 05/15/30
9.0%
Kansas Independent College Finance Authority, 8.500%, due 05/01/26
6.9%
Florida Development Finance Corp., 5.500%, due 06/15/40
3.6%
Florida Higher Educational Facilities Financing Authority, 5.000%, due 07/01/35
3.5%
Florida Local Government Finance Commission, 4.700%, due 11/15/31
3.5%
New Hampshire Business Finance Authority, 6.500%, due 12/01/34
3.4%
Pennsylvania Economic Development Financing Authority, 5.250%, due 12/01/38
3.4%
Texas Private Activity Bond Surface Transportation Corp., 5.000%, due 06/30/58
3.4%
Madison County Capital Resource Corp., 5.500%, due 09/01/22
3.3%
Arizona Industrial Development Authority, due 01/01/59
2.9%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000224176  
Shareholder Report [Line Items]  
Fund Name abrdn Short Duration High Yield Municipal Fund
Class Name Class C
Trading Symbol ACHMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Short Duration High Yield Municipal Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class C
$83
1.67%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 83
Expense Ratio, Percent 1.67%
AssetsNet $ 29,087,919
Holdings Count | Holding 57
InvestmentCompanyPortfolioTurnover 66.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$29,087,919
Total Number of Portfolio Holdings
57
Portfolio Turnover Rate
66%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AA
9.1%
A
3.5%
BBB
24.1%
BB
26.8%
B
1.6%
Non Rated
34.9%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Colorado Health Facilities Authority, 3.500%, due 05/15/30
9.0%
Kansas Independent College Finance Authority, 8.500%, due 05/01/26
6.9%
Florida Development Finance Corp., 5.500%, due 06/15/40
3.6%
Florida Higher Educational Facilities Financing Authority, 5.000%, due 07/01/35
3.5%
Florida Local Government Finance Commission, 4.700%, due 11/15/31
3.5%
New Hampshire Business Finance Authority, 6.500%, due 12/01/34
3.4%
Pennsylvania Economic Development Financing Authority, 5.250%, due 12/01/38
3.4%
Texas Private Activity Bond Surface Transportation Corp., 5.000%, due 06/30/58
3.4%
Madison County Capital Resource Corp., 5.500%, due 09/01/22
3.3%
Arizona Industrial Development Authority, due 01/01/59
2.9%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199214  
Shareholder Report [Line Items]  
Fund Name abrdn Short Duration High Yield Municipal Fund
Class Name Institutional Class
Trading Symbol AHYMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Short Duration High Yield Municipal Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$34
0.67%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.67%
AssetsNet $ 29,087,919
Holdings Count | Holding 57
InvestmentCompanyPortfolioTurnover 66.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$29,087,919
Total Number of Portfolio Holdings
57
Portfolio Turnover Rate
66%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AA
9.1%
A
3.5%
BBB
24.1%
BB
26.8%
B
1.6%
Non Rated
34.9%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Colorado Health Facilities Authority, 3.500%, due 05/15/30
9.0%
Kansas Independent College Finance Authority, 8.500%, due 05/01/26
6.9%
Florida Development Finance Corp., 5.500%, due 06/15/40
3.6%
Florida Higher Educational Facilities Financing Authority, 5.000%, due 07/01/35
3.5%
Florida Local Government Finance Commission, 4.700%, due 11/15/31
3.5%
New Hampshire Business Finance Authority, 6.500%, due 12/01/34
3.4%
Pennsylvania Economic Development Financing Authority, 5.250%, due 12/01/38
3.4%
Texas Private Activity Bond Surface Transportation Corp., 5.000%, due 06/30/58
3.4%
Madison County Capital Resource Corp., 5.500%, due 09/01/22
3.3%
Arizona Industrial Development Authority, due 01/01/59
2.9%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000056974  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Small Cap Equity Fund
Class Name Class A
Trading Symbol GSXAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Small Cap Equity Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$73
1.35%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 73
Expense Ratio, Percent 1.35%
AssetsNet $ 373,489,088
Holdings Count | Holding 59
InvestmentCompanyPortfolioTurnover 31.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$373,489,088
Total Number of Portfolio Holdings
59
Portfolio Turnover Rate
31%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Industrials
24.2%
Financials
20.7%
Information Technology
15.0%
Consumer Discretionary
12.2%
Health Care
10.1%
Materials
6.3%
Consumer Staples
4.7%
Real Estate
2.6%
Energy
2.2%
Communication Services
1.4%
Utilities
0.5%
Other
0.1%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Everus Construction Group, Inc.
3.2%
Materion Corp.
2.9%
Wintrust Financial Corp.
2.8%
Ducommun, Inc.
2.8%
WSFS Financial Corp.
2.8%
Ameris Bancorp
2.6%
AZZ, Inc.
2.6%
Enpro, Inc.
2.4%
StoneX Group, Inc.
2.4%
Seacoast Banking Corp. of Florida
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000056976  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Small Cap Equity Fund
Class Name Class C
Trading Symbol GSXCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Small Cap Equity Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class C
$105
1.95%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 105
Expense Ratio, Percent 1.95%
AssetsNet $ 373,489,088
Holdings Count | Holding 59
InvestmentCompanyPortfolioTurnover 31.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$373,489,088
Total Number of Portfolio Holdings
59
Portfolio Turnover Rate
31%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Industrials
24.2%
Financials
20.7%
Information Technology
15.0%
Consumer Discretionary
12.2%
Health Care
10.1%
Materials
6.3%
Consumer Staples
4.7%
Real Estate
2.6%
Energy
2.2%
Communication Services
1.4%
Utilities
0.5%
Other
0.1%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Everus Construction Group, Inc.
3.2%
Materion Corp.
2.9%
Wintrust Financial Corp.
2.8%
Ducommun, Inc.
2.8%
WSFS Financial Corp.
2.8%
Ameris Bancorp
2.6%
AZZ, Inc.
2.6%
Enpro, Inc.
2.4%
StoneX Group, Inc.
2.4%
Seacoast Banking Corp. of Florida
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000056977  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Small Cap Equity Fund
Class Name Class R
Trading Symbol GNSRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Small Cap Equity Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class R
$82
1.53%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 82
Expense Ratio, Percent 1.53%
AssetsNet $ 373,489,088
Holdings Count | Holding 59
InvestmentCompanyPortfolioTurnover 31.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$373,489,088
Total Number of Portfolio Holdings
59
Portfolio Turnover Rate
31%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Industrials
24.2%
Financials
20.7%
Information Technology
15.0%
Consumer Discretionary
12.2%
Health Care
10.1%
Materials
6.3%
Consumer Staples
4.7%
Real Estate
2.6%
Energy
2.2%
Communication Services
1.4%
Utilities
0.5%
Other
0.1%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Everus Construction Group, Inc.
3.2%
Materion Corp.
2.9%
Wintrust Financial Corp.
2.8%
Ducommun, Inc.
2.8%
WSFS Financial Corp.
2.8%
Ameris Bancorp
2.6%
AZZ, Inc.
2.6%
Enpro, Inc.
2.4%
StoneX Group, Inc.
2.4%
Seacoast Banking Corp. of Florida
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000056978  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Small Cap Equity Fund
Class Name Institutional Class
Trading Symbol GSCIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Small Cap Equity Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$51
0.95%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 51
Expense Ratio, Percent 0.95%
AssetsNet $ 373,489,088
Holdings Count | Holding 59
InvestmentCompanyPortfolioTurnover 31.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$373,489,088
Total Number of Portfolio Holdings
59
Portfolio Turnover Rate
31%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Industrials
24.2%
Financials
20.7%
Information Technology
15.0%
Consumer Discretionary
12.2%
Health Care
10.1%
Materials
6.3%
Consumer Staples
4.7%
Real Estate
2.6%
Energy
2.2%
Communication Services
1.4%
Utilities
0.5%
Other
0.1%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Everus Construction Group, Inc.
3.2%
Materion Corp.
2.9%
Wintrust Financial Corp.
2.8%
Ducommun, Inc.
2.8%
WSFS Financial Corp.
2.8%
Ameris Bancorp
2.6%
AZZ, Inc.
2.6%
Enpro, Inc.
2.4%
StoneX Group, Inc.
2.4%
Seacoast Banking Corp. of Florida
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000056979  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Small Cap Equity Fund
Class Name Institutional Service Class
Trading Symbol GSXIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Small Cap Equity Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Service Class
$57
1.06%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 57
Expense Ratio, Percent 1.06%
AssetsNet $ 373,489,088
Holdings Count | Holding 59
InvestmentCompanyPortfolioTurnover 31.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$373,489,088
Total Number of Portfolio Holdings
59
Portfolio Turnover Rate
31%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Industrials
24.2%
Financials
20.7%
Information Technology
15.0%
Consumer Discretionary
12.2%
Health Care
10.1%
Materials
6.3%
Consumer Staples
4.7%
Real Estate
2.6%
Energy
2.2%
Communication Services
1.4%
Utilities
0.5%
Other
0.1%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Everus Construction Group, Inc.
3.2%
Materion Corp.
2.9%
Wintrust Financial Corp.
2.8%
Ducommun, Inc.
2.8%
WSFS Financial Corp.
2.8%
Ameris Bancorp
2.6%
AZZ, Inc.
2.6%
Enpro, Inc.
2.4%
StoneX Group, Inc.
2.4%
Seacoast Banking Corp. of Florida
2.4%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000103444  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Sustainable Leaders Fund
Class Name Class A
Trading Symbol GXXAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Sustainable Leaders Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$59
1.19%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 59
Expense Ratio, Percent 1.19%
AssetsNet $ 314,383,632
Holdings Count | Holding 39
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$314,383,632
Total Number of Portfolio Holdings
39
Portfolio Turnover Rate
8%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Information Technology
37.6%
Financials
15.2%
Industrials
13.7%
Health Care
10.5%
Communication Services
6.1%
Consumer Discretionary
5.4%
Energy
3.3%
Utilities
2.2%
Materials
2.2%
Consumer Staples
2.1%
Other
1.7%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
NVIDIA Corp.
9.2%
Microsoft Corp.
8.5%
Alphabet, Inc., Class C
6.1%
Broadcom, Inc.
5.1%
Mastercard, Inc., Class A
3.4%
Baker Hughes Co.
3.3%
TJX Cos., Inc.
3.3%
Cadence Design Systems, Inc.
3.2%
American Express Co.
3.1%
Analog Devices, Inc.
2.6%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000103447  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Sustainable Leaders Fund
Class Name Institutional Class
Trading Symbol GGLIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Sustainable Leaders Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$45
0.90%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.90%
AssetsNet $ 314,383,632
Holdings Count | Holding 39
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$314,383,632
Total Number of Portfolio Holdings
39
Portfolio Turnover Rate
8%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Information Technology
37.6%
Financials
15.2%
Industrials
13.7%
Health Care
10.5%
Communication Services
6.1%
Consumer Discretionary
5.4%
Energy
3.3%
Utilities
2.2%
Materials
2.2%
Consumer Staples
2.1%
Other
1.7%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
NVIDIA Corp.
9.2%
Microsoft Corp.
8.5%
Alphabet, Inc., Class C
6.1%
Broadcom, Inc.
5.1%
Mastercard, Inc., Class A
3.4%
Baker Hughes Co.
3.3%
TJX Cos., Inc.
3.3%
Cadence Design Systems, Inc.
3.2%
American Express Co.
3.1%
Analog Devices, Inc.
2.6%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000103448  
Shareholder Report [Line Items]  
Fund Name abrdn U.S. Sustainable Leaders Fund
Class Name Institutional Service Class
Trading Symbol GXXIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn U.S. Sustainable Leaders Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Service Class
$48
0.96%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.96%
AssetsNet $ 314,383,632
Holdings Count | Holding 39
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$314,383,632
Total Number of Portfolio Holdings
39
Portfolio Turnover Rate
8%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Information Technology
37.6%
Financials
15.2%
Industrials
13.7%
Health Care
10.5%
Communication Services
6.1%
Consumer Discretionary
5.4%
Energy
3.3%
Utilities
2.2%
Materials
2.2%
Consumer Staples
2.1%
Other
1.7%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
NVIDIA Corp.
9.2%
Microsoft Corp.
8.5%
Alphabet, Inc., Class C
6.1%
Broadcom, Inc.
5.1%
Mastercard, Inc., Class A
3.4%
Baker Hughes Co.
3.3%
TJX Cos., Inc.
3.3%
Cadence Design Systems, Inc.
3.2%
American Express Co.
3.1%
Analog Devices, Inc.
2.6%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000123602  
Shareholder Report [Line Items]  
Fund Name abrdn Ultra Short Municipal Income Active ETF
Trading Symbol AMUN
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Ultra Short Municipal Income Active ETF (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 844-383-7289.
Additional Information Phone Number 844-383-7289
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
ETF Shares
$12
0.25%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 12
Expense Ratio, Percent 0.25%
AssetsNet $ 53,885,344
Holdings Count | Holding 63
InvestmentCompanyPortfolioTurnover 132.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$53,885,344
Total Number of Portfolio Holdings
63
Portfolio Turnover Rate
132%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AA
30.4%
A
38.8%
BBB
31.6%
BB
2.3%
N/R
(3.1%)

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Port of Port Arthur Navigation District, 3.330%, due 11/01/40
4.6%
Tennessee Energy Acquisition Corp., 5.625%, due 09/01/26
4.1%
JPMorgan Chase Putters/Drivers Trust, 3.720%, due 03/20/27
4.1%
Lansing School District, 5.000%, due 05/01/40
4.1%
Cumberland County Industrial Facilities & Pollution Control Financing Authority, 3.125%, due 12/01/27
3.8%
Chandler Industrial Development Authority, 5.000%, due 09/01/52
3.8%
City of Poughkeepsie, 3.500%, due 04/23/27
3.7%
Tender Option Bond Trust Receipts/Certificates, 1.000%, due 12/02/27
3.7%
Louisville/Jefferson County Metropolitan Government, 3.450%, due 10/01/53
3.7%
Florida Insurance Assistance Interlocal Agency, Inc., 3.830%, due 09/01/32
3.7%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199221  
Shareholder Report [Line Items]  
Fund Name abrdn Ultra Short Municipal Income Fund
Class Name Class A
Trading Symbol ATOAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Ultra Short Municipal Income Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$35
0.70%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.70%
AssetsNet $ 1,115,817,008
Holdings Count | Holding 132
InvestmentCompanyPortfolioTurnover 70.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,115,817,008
Total Number of Portfolio Holdings
132
Portfolio Turnover Rate
70%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AAA
2.0%
AA
26.1%
A
47.5%
BBB
20.4%
N/R
4.0%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Mississippi Business Finance Corp., 4.220%, due 11/01/32
4.7%
Maryland Industrial Development Financing Authority, 5.230%, due 03/01/30
4.5%
Harris County Cultural Education Facilities Finance Corp., 3.540%, due 11/15/46
3.9%
JPMorgan Chase Putters/Drivers Trust, 3.720%, due 03/20/27
2.4%
Florida Insurance Assistance Interlocal Agency, Inc., 3.830%, due 09/01/32
2.4%
Pennsylvania Higher Educational Facilities Authority, 3.900%, due 09/01/45
2.4%
Iowa Finance Authority, 3.330%, due 12/01/46
2.3%
PEFA, Inc., 5.000%, due 09/01/49
2.3%
Health Care Authority for Baptist Health, 4.470%, due 11/01/42
2.2%
County of Meade, 3.850%, due 08/01/61
2.2%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000210496  
Shareholder Report [Line Items]  
Fund Name abrdn Ultra Short Municipal Income Fund
Class Name Class A1
Trading Symbol ATOBX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Ultra Short Municipal Income Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A1
$35
0.70%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.70%
AssetsNet $ 1,115,817,008
Holdings Count | Holding 132
InvestmentCompanyPortfolioTurnover 70.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,115,817,008
Total Number of Portfolio Holdings
132
Portfolio Turnover Rate
70%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AAA
2.0%
AA
26.1%
A
47.5%
BBB
20.4%
N/R
4.0%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Mississippi Business Finance Corp., 4.220%, due 11/01/32
4.7%
Maryland Industrial Development Financing Authority, 5.230%, due 03/01/30
4.5%
Harris County Cultural Education Facilities Finance Corp., 3.540%, due 11/15/46
3.9%
JPMorgan Chase Putters/Drivers Trust, 3.720%, due 03/20/27
2.4%
Florida Insurance Assistance Interlocal Agency, Inc., 3.830%, due 09/01/32
2.4%
Pennsylvania Higher Educational Facilities Authority, 3.900%, due 09/01/45
2.4%
Iowa Finance Authority, 3.330%, due 12/01/46
2.3%
PEFA, Inc., 5.000%, due 09/01/49
2.3%
Health Care Authority for Baptist Health, 4.470%, due 11/01/42
2.2%
County of Meade, 3.850%, due 08/01/61
2.2%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199222  
Shareholder Report [Line Items]  
Fund Name abrdn Ultra Short Municipal Income Fund
Class Name Institutional Class
Trading Symbol ATOIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Ultra Short Municipal Income Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$22
0.45%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 22
Expense Ratio, Percent 0.45%
AssetsNet $ 1,115,817,008
Holdings Count | Holding 132
InvestmentCompanyPortfolioTurnover 70.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$1,115,817,008
Total Number of Portfolio Holdings
132
Portfolio Turnover Rate
70%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AAA
2.0%
AA
26.1%
A
47.5%
BBB
20.4%
N/R
4.0%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Mississippi Business Finance Corp., 4.220%, due 11/01/32
4.7%
Maryland Industrial Development Financing Authority, 5.230%, due 03/01/30
4.5%
Harris County Cultural Education Facilities Finance Corp., 3.540%, due 11/15/46
3.9%
JPMorgan Chase Putters/Drivers Trust, 3.720%, due 03/20/27
2.4%
Florida Insurance Assistance Interlocal Agency, Inc., 3.830%, due 09/01/32
2.4%
Pennsylvania Higher Educational Facilities Authority, 3.900%, due 09/01/45
2.4%
Iowa Finance Authority, 3.330%, due 12/01/46
2.3%
PEFA, Inc., 5.000%, due 09/01/49
2.3%
Health Care Authority for Baptist Health, 4.470%, due 11/01/42
2.2%
County of Meade, 3.850%, due 08/01/61
2.2%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199209  
Shareholder Report [Line Items]  
Fund Name abrdn Dynamic Dividend Fund
Class Name Class A
Trading Symbol ADAVX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Dynamic Dividend Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$79
1.50%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 79
Expense Ratio, Percent 1.50%
AssetsNet $ 99,751,555
Holdings Count | Holding 86
InvestmentCompanyPortfolioTurnover 25.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$99,751,555
Total Number of Portfolio Holdings
86
Portfolio Turnover Rate
25%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Information Technology
27.4%
Financials
15.9%
Industrials
11.6%
Health Care
8.9%
Communication Services
7.9%
Consumer Staples
7.5%
Utilities
6.4%
Consumer Discretionary
5.9%
Energy
4.6%
Materials
2.5%
Real Estate
1.4%
Other
0.0%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Alphabet, Inc., Class C
4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.
3.8%
Broadcom, Inc.
3.8%
Samsung Electronics Co. Ltd.
3.4%
Apple, Inc.
2.9%
Microsoft Corp.
2.8%
ASML Holding NV
1.7%
Sanofi SA
1.5%
Rio Tinto PLC, ADR
1.5%
Williams Cos., Inc.
1.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000199210  
Shareholder Report [Line Items]  
Fund Name abrdn Dynamic Dividend Fund
Class Name Institutional Class
Trading Symbol ADVDX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Dynamic Dividend Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$65
1.25%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 65
Expense Ratio, Percent 1.25%
AssetsNet $ 99,751,555
Holdings Count | Holding 86
InvestmentCompanyPortfolioTurnover 25.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$99,751,555
Total Number of Portfolio Holdings
86
Portfolio Turnover Rate
25%
Holdings [Text Block]

Sector Allocation (% of total net assets)

Table Summary
Information Technology
27.4%
Financials
15.9%
Industrials
11.6%
Health Care
8.9%
Communication Services
7.9%
Consumer Staples
7.5%
Utilities
6.4%
Consumer Discretionary
5.9%
Energy
4.6%
Materials
2.5%
Real Estate
1.4%
Other
0.0%
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Alphabet, Inc., Class C
4.0%
Taiwan Semiconductor Manufacturing Co. Ltd.
3.8%
Broadcom, Inc.
3.8%
Samsung Electronics Co. Ltd.
3.4%
Apple, Inc.
2.9%
Microsoft Corp.
2.8%
ASML Holding NV
1.7%
Sanofi SA
1.5%
Rio Tinto PLC, ADR
1.5%
Williams Cos., Inc.
1.5%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000076084  
Shareholder Report [Line Items]  
Fund Name abrdn Infrastructure Debt Fund
Class Name Class A
Trading Symbol CUGAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Infrastructure Debt Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Class A
$51
1.03%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 51
Expense Ratio, Percent 1.03%
AssetsNet $ 20,532,004
Holdings Count | Holding 58
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$20,532,004
Total Number of Portfolio Holdings
58
Portfolio Turnover Rate
11%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AAA
2.0%
AA
20.3%
A
8.2%
BBB
25.4%
BB
23.5%
B
10.9%
Below B
2.7%
N/R
7.0%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Port of Beaumont Navigation District, 10.000%, due 07/01/26
6.2%
Public Finance Authority, 5.750%, due 12/31/65
5.0%
Gabon Blue Bond Master Trust, 6.097%, due 08/01/38
4.8%
Toledo Hospital, 6.015%, due 11/15/48
4.6%
Dutchess County Local Development Corp., 5.918%, due 07/01/39
4.4%
New York Transportation Development Corp., 6.971%, due 06/30/51
3.9%
Low Income Investment Fund, 3.386%, due 07/01/26
3.9%
California Statewide Communities Development Authority, 7.140%, due 08/15/47
3.7%
LBJ Infrastructure Group LLC, 3.797%, due 12/31/57
3.4%
California Infrastructure & Economic Development Bank, 4.408%, due 10/01/49
3.3%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000075913  
Shareholder Report [Line Items]  
Fund Name abrdn Infrastructure Debt Fund
Class Name Institutional Class
Trading Symbol AGCIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Infrastructure Debt Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Class
$33
0.65%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.65%
AssetsNet $ 20,532,004
Holdings Count | Holding 58
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$20,532,004
Total Number of Portfolio Holdings
58
Portfolio Turnover Rate
11%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AAA
2.0%
AA
20.3%
A
8.2%
BBB
25.4%
BB
23.5%
B
10.9%
Below B
2.7%
N/R
7.0%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Port of Beaumont Navigation District, 10.000%, due 07/01/26
6.2%
Public Finance Authority, 5.750%, due 12/31/65
5.0%
Gabon Blue Bond Master Trust, 6.097%, due 08/01/38
4.8%
Toledo Hospital, 6.015%, due 11/15/48
4.6%
Dutchess County Local Development Corp., 5.918%, due 07/01/39
4.4%
New York Transportation Development Corp., 6.971%, due 06/30/51
3.9%
Low Income Investment Fund, 3.386%, due 07/01/26
3.9%
California Statewide Communities Development Authority, 7.140%, due 08/15/47
3.7%
LBJ Infrastructure Group LLC, 3.797%, due 12/31/57
3.4%
California Infrastructure & Economic Development Bank, 4.408%, due 10/01/49
3.3%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature
C000076087  
Shareholder Report [Line Items]  
Fund Name abrdn Infrastructure Debt Fund
Class Name Institutional Service Class
Trading Symbol CGFIX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the abrdn Infrastructure Debt Fund (the "Fund") for the period of November 1, 2025 to April 30, 2026.
Additional Information [Text Block] You can find additional information about the Fund at aberdeeninvestments.com/us/literature. You can also request this information by contacting us at 866-667-9231.
Additional Information Phone Number 866-667-9231
Additional Information Website <span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">aberdeeninvestments.com/us/literature</span>
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Share Class
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investmentFootnote Reference*
Institutional Service Class
$39
0.78%
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 39
Expense Ratio, Percent 0.78%
AssetsNet $ 20,532,004
Holdings Count | Holding 58
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Fund Statistics (as of April 30, 2026)

Table Summary
Total Net Assets
$20,532,004
Total Number of Portfolio Holdings
58
Portfolio Turnover Rate
11%
Holdings [Text Block]

Credit Quality Allocation (% of total net assets)

Table Summary
AAA
2.0%
AA
20.3%
A
8.2%
BBB
25.4%
BB
23.5%
B
10.9%
Below B
2.7%
N/R
7.0%

Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.

Credit Quality Explanation [Text Block] Ratings and portfolio credit quality will vary over time. Credit quality ratings on the underlying securities of the Fund are received from S&P, Moody’s and Fitch and are an indication of the issuer’s creditworthiness. The chart reflects the highest security rating provided by one or more of these rating agencies.
Largest Holdings [Text Block]

Ten Largest Holdings (% of total net assets)

Table Summary
Port of Beaumont Navigation District, 10.000%, due 07/01/26
6.2%
Public Finance Authority, 5.750%, due 12/31/65
5.0%
Gabon Blue Bond Master Trust, 6.097%, due 08/01/38
4.8%
Toledo Hospital, 6.015%, due 11/15/48
4.6%
Dutchess County Local Development Corp., 5.918%, due 07/01/39
4.4%
New York Transportation Development Corp., 6.971%, due 06/30/51
3.9%
Low Income Investment Fund, 3.386%, due 07/01/26
3.9%
California Statewide Communities Development Authority, 7.140%, due 08/15/47
3.7%
LBJ Infrastructure Group LLC, 3.797%, due 12/31/57
3.4%
California Infrastructure & Economic Development Bank, 4.408%, due 10/01/49
3.3%
Material Fund Change [Text Block]
Updated Prospectus Web Address aberdeeninvestments.com/us/literature