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Shareholder Report
 6 Months Ended
Mar. 31, 2026
USD ($)
$ / shares
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Advisors Series Trust
Entity Central Index Key 0001027596
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Scharf ETF  
Shareholder Report [Line Items]  
Fund Name Scharf ETF
Class Name TF
Trading Symbol KAT
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Scharf ETF for the period of October 1, 2025, to March 31, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://scharfetfs.com/kat/. You can also request this information by contacting us at 1-866-5SCHARF.
Additional Information Phone Number 1-866-5SCHARF
Additional Information Website https://scharfetfs.com/kat/
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Scharf ETF
$37
0.75%
[1]
Expenses Paid, Amount $ 37
Expense Ratio, Percent 0.75%
Net Assets $ 674,429,712
Holdings Count | $ / shares 33
Investment Company Portfolio Turnover 28.00%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of March 31, 2026)
Net Assets
$674,429,712
Number of Holdings
33
Portfolio Turnover
28%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of March 31, 2026)*
Top 10 Issuers
(%)
Occidental Petroleum Corp.
7.5%
McKesson Corp.
5.8%
First American Treasury Obligations Fund
5.6%
Union Pacific Corp.
5.0%
Franco-Nevada Corp.
4.5%
Microsoft Corp.
4.2%
Meta Platforms, Inc.
3.8%
Zoetis, Inc.
3.8%
Chubb Ltd.
3.7%
Markel Group, Inc.
3.7%
Top Sectors
(%)
Financials
26.0%
Health Care
21.7%
Industrials
12.8%
Information Technology
10.4%
Energy
7.5%
Communication Services
5.9%
Materials
4.5%
Consumer Staples
2.4%
Consumer Discretionary
2.0%
Cash & Other
6.8%
[2]
Updated Prospectus Web Address https://scharfetfs.com/kat/
Scharf Global Opportunity ETF  
Shareholder Report [Line Items]  
Fund Name Scharf Global Opportunity ETF
Class Name TF
Trading Symbol GKAT
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Scharf Global Opportunity ETF for the period of October 1, 2025, to March 31, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://scharfetfs.com/gkat/. You can also request this information by contacting us at 1-866-5SCHARF.
Additional Information Phone Number 1-866-5SCHARF
Additional Information Website https://scharfetfs.com/gkat/
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Scharf Global Opportunity ETF
$30
0.59%
[3]
Expenses Paid, Amount $ 30
Expense Ratio, Percent 0.59%
Net Assets $ 148,992,029
Holdings Count | $ / shares 40
Investment Company Portfolio Turnover 64.00%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of March 31, 2026)
Net Assets
$148,992,029
Number of Holdings
40
Portfolio Turnover
64%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of March 31, 2026)*
Top 10 Issuers
(%)
Occidental Petroleum Corp.
8.4%
Samsung Electronics Co. Ltd.
6.2%
Franco-Nevada Corp.
4.7%
Marsh & McLennan Cos., Inc.
4.4%
Zoetis, Inc.
4.2%
Canadian National Railway Co.
4.1%
Haleon PLC
4.0%
Union Pacific Corp.
3.8%
Microsoft Corp.
3.8%
Meta Platforms, Inc.
3.2%
Top Sectors
(%)
Health Care
19.7%
Financials
17.7%
Industrials
13.7%
Information Technology
12.4%
Energy
11.7%
Materials
6.8%
Communication Services
5.3%
Consumer Discretionary
4.9%
Utilities
2.2%
Cash & Other
5.6%
[4]
Updated Prospectus Web Address https://scharfetfs.com/gkat/
Institutional Class  
Shareholder Report [Line Items]  
Fund Name Scharf Multi-Asset Opportunity Fund
Class Name Institutional Class
Trading Symbol LOGOX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Scharf Multi-Asset Opportunity Fund for the period of October 1, 2025, to March 31, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://scharffunds.com/mutual-funds/multi-asset-opportunity-fund/. You can also request this information by contacting us at 1-866-5SCHARF.
Additional Information Phone Number 1-866-5SCHARF
Additional Information Website https://scharffunds.com/mutual-funds/multi-asset-opportunity-fund/
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Institutional Class
$47
0.94%
[5]
Expenses Paid, Amount $ 47
Expense Ratio, Percent 0.94%
Net Assets $ 48,344,738
Holdings Count | $ / shares 60
Investment Company Portfolio Turnover 20.00%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of March 31, 2026)
Net Assets
$48,344,738
Number of Holdings
60
Portfolio Turnover
20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of March 31, 2026)*
Top 10 Issuers
(%)
SPDR Gold Shares
5.5%
Occidental Petroleum Corp.
5.3%
iShares Silver Trust
5.2%
McKesson Corp.
4.5%
Samsung Electronics Co. Ltd.
4.1%
Franco-Nevada Corp.
3.6%
Tennessee Valley Authority
3.3%
Union Pacific Corp.
3.1%
Microsoft Corp.
2.9%
Markel Group, Inc.
2.8%
Top Sectors
(%)
Financials
20.4%
Health Care
16.6%
Industrials
9.1%
Information Technology
9.0%
Government
6.5%
Energy
5.3%
Communication Services
4.3%
Materials
3.6%
Utilities
3.3%
Cash & Other
21.9%
[6]
Updated Prospectus Web Address https://scharffunds.com/mutual-funds/multi-asset-opportunity-fund/
Retail Class  
Shareholder Report [Line Items]  
Fund Name Scharf Multi-Asset Opportunity Fund
Class Name Retail Class
Trading Symbol LOGBX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Scharf Multi-Asset Opportunity Fund for the period of October 1, 2025, to March 31, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://scharffunds.com/mutual-funds/multi-asset-opportunity-fund/. You can also request this information by contacting us at 1-866-5SCHARF.
Additional Information Phone Number 1-866-5SCHARF
Additional Information Website https://scharffunds.com/mutual-funds/multi-asset-opportunity-fund/
Expenses [Text Block]
WHAT WERE THE FUND COSTS FOR THE LAST SIX MONTHS? (based on a hypothetical $10,000 investment)
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment*
Retail Class
$60
1.20%
[7]
Expenses Paid, Amount $ 60
Expense Ratio, Percent 1.20%
Net Assets $ 48,344,738
Holdings Count | $ / shares 60
Investment Company Portfolio Turnover 20.00%
Additional Fund Statistics [Text Block]
KEY FUND STATISTICS (as of March 31, 2026)
Net Assets
$48,344,738
Number of Holdings
60
Portfolio Turnover
20%
Holdings [Text Block]
WHAT DID THE FUND INVEST IN? (as of March 31, 2026)*
Top 10 Issuers
(%)
SPDR Gold Shares
5.5%
Occidental Petroleum Corp.
5.3%
iShares Silver Trust
5.2%
McKesson Corp.
4.5%
Samsung Electronics Co. Ltd.
4.1%
Franco-Nevada Corp.
3.6%
Tennessee Valley Authority
3.3%
Union Pacific Corp.
3.1%
Microsoft Corp.
2.9%
Markel Group, Inc.
2.8%
Top Sectors
(%)
Financials
20.4%
Health Care
16.6%
Industrials
9.1%
Information Technology
9.0%
Government
6.5%
Energy
5.3%
Communication Services
4.3%
Materials
3.6%
Utilities
3.3%
Cash & Other
21.9%
[8]
Updated Prospectus Web Address https://scharffunds.com/mutual-funds/multi-asset-opportunity-fund/
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[3]
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[4]
* Expressed as a percentage of net assets.
[5]
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[6]
* Expressed as a percentage of net assets.
[7]
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[8]
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