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 Advisors' Inner Circle Fund
Entity Central Index Key 0000878719
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
C000130396  
Shareholder Report [Line Items]  
Fund Name CIBC Atlas Disciplined Equity Fund
Class Name Institutional Class
Trading Symbol AWEIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class Shares of the CIBC Atlas Disciplined Equity Fund (the "Fund") for the period from November 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://private-wealth.us.cibc.com/cibc-atlas-funds. You can also request this information by contacting us at 1-855-328-3863.
Additional Information Phone Number 1-855-328-3863
Additional Information Website https://private-wealth.us.cibc.com/cibc-atlas-funds
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CIBC Atlas Disciplined Equity Fund, Institutional Class Shares
$36
0.72%
Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.72%
AssetsNet $ 1,477,522,234
Holdings Count | Holding 67
Advisory Fees Paid, Amount $ 5,154,478
InvestmentCompanyPortfolioTurnover 9.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$1,477,522,234
67
$5,154,478
9%
Holdings [Text Block]

Asset/Sector WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Short-Term Investment
1.2%
Utilities
1.7%
Real Estate
2.1%
Consumer Staples
2.2%
Materials
2.7%
Energy
3.3%
Industrials
8.6%
Health Care
10.1%
Consumer Discretionary
11.0%
Financials
12.5%
Communication Services
12.7%
Information Technology
32.0%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
NVIDIA
8.1%
Alphabet, Cl A
6.9%
Microsoft
6.2%
Amazon.com
6.0%
Apple
6.0%
Broadcom
2.8%
Visa, Cl A
2.8%
Meta Platforms, Cl A
2.7%
JPMorgan Chase
1.9%
Exxon Mobil
1.7%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-855-328-3863
Updated Prospectus Web Address https://private-wealth.us.cibc.com/cibc-atlas-funds
C000130893  
Shareholder Report [Line Items]  
Fund Name CIBC Atlas Mid Cap Equity Fund
Class Name Institutional Class
Trading Symbol AWMIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class Shares of the CIBC Atlas Mid Cap Equity Fund (the "Fund") for the period from November 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://private-wealth.us.cibc.com/cibc-atlas-funds. You can also request this information by contacting us at 1-855-328-3863.
Additional Information Phone Number 1-855-328-3863
Additional Information Website https://private-wealth.us.cibc.com/cibc-atlas-funds
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CIBC Atlas Mid Cap Equity Fund, Institutional Class Shares
$41
0.83%
Expenses Paid, Amount $ 41
Expense Ratio, Percent 0.83%
AssetsNet $ 669,318,861
Holdings Count | Holding 73
Advisory Fees Paid, Amount $ 2,699,698
InvestmentCompanyPortfolioTurnover 6.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$669,318,861
73
$2,699,698
6%
Holdings [Text Block]

Asset/Sector WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Real Estate
0.3%
Communication Services
1.6%
Short-Term Investment
1.7%
Utilities
1.9%
Consumer Staples
3.5%
Energy
3.9%
Financials
8.1%
Health Care
11.9%
Consumer Discretionary
19.1%
Information Technology
20.2%
Industrials
27.9%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Howmet Aerospace
4.9%
Vertiv Holdings, Cl A
4.0%
Ross Stores
3.5%
Monolithic Power Systems
3.2%
Ameriprise Financial
2.8%
Marriott International, Cl A
2.8%
Cheniere Energy
2.6%
Royal Caribbean Cruises
2.5%
Cencora
2.5%
Datadog, Cl A
2.4%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-855-328-3863
Updated Prospectus Web Address https://private-wealth.us.cibc.com/cibc-atlas-funds
C000130895  
Shareholder Report [Line Items]  
Fund Name CIBC Atlas Income Opportunities Fund
Class Name Institutional Class
Trading Symbol AWIIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class Shares of the CIBC Atlas Income Opportunities Fund (the "Fund") for the period from November 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://private-wealth.us.cibc.com/cibc-atlas-funds. You can also request this information by contacting us at 1-855-328-3863.
Additional Information Phone Number 1-855-328-3863
Additional Information Website https://private-wealth.us.cibc.com/cibc-atlas-funds
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CIBC Atlas Income Opportunities Fund, Institutional Class Shares
$34
0.68%
Expenses Paid, Amount $ 34
Expense Ratio, Percent 0.68%
AssetsNet $ 525,894,271
Holdings Count | Holding 95
Advisory Fees Paid, Amount $ 1,721,882
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$525,894,271
95
$1,721,882
11%
Holdings [Text Block]

Asset/Sector WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Written Options
-0.1%
Preferred Stock
0.4%
Short-Term Investment
2.2%
Exchange-Traded Fund
2.2%
Consumer Staples
2.2%
Real Estate
2.3%
Materials
2.9%
Utilities
3.0%
Communication Services
3.7%
Energy
5.6%
Health Care
6.3%
Mortgage-Backed Securities
6.9%
Consumer Discretionary
7.5%
Industrials
8.7%
U.S. Treasury Obligations
13.3%
Financials
14.2%
Information Technology
18.3%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Microsoft
4.4%
Apple
4.2%
Broadcom
3.9%
U.S. Treasury Bonds, 4.13%, 8/15/2053
3.5%
U.S. Treasury Bonds, 3.88%, 5/15/2043
3.1%
U.S. Treasury Notes, 4.00%, 7/31/2029
3.0%
U.S. Treasury Bonds, 4.38%, 5/15/2041
2.7%
Visa, Cl A
2.5%
NVIDIA
2.2%
Invesco Senior Loan ETF
2.2%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-855-328-3863
Updated Prospectus Web Address https://private-wealth.us.cibc.com/cibc-atlas-funds
C000195841  
Shareholder Report [Line Items]  
Fund Name CIBC Atlas All Cap Growth Fund
Class Name Institutional Class Shares
Trading Symbol AWGIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class Shares of the CIBC Atlas All Cap Growth Fund (the "Fund") for the period from November 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://private-wealth.us.cibc.com/cibc-atlas-funds. You can also request this information by contacting us at 1-855-328-3863.
Additional Information Phone Number 1-855-328-3863
Additional Information Website https://private-wealth.us.cibc.com/cibc-atlas-funds
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CIBC Atlas All Cap Growth Fund, Institutional Class Shares
$45
0.92%
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.92%
AssetsNet $ 291,179,959
Holdings Count | Holding 31
Advisory Fees Paid, Amount $ 1,246,134
InvestmentCompanyPortfolioTurnover 26.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$291,179,959
31
$1,246,134
26%
Holdings [Text Block]

Asset/Sector WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Short-Term Investment
1.8%
Health Care
6.1%
Financials
6.9%
Communication Services
9.3%
Consumer Discretionary
9.3%
Industrials
29.8%
Information Technology
36.5%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
NVIDIA
8.1%
GE Vernova
7.2%
Quanta Services
7.0%
Amazon.com
6.5%
Howmet Aerospace
5.5%
Broadcom
5.4%
General Electric
5.0%
Alphabet, Cl A
4.5%
Microchip Technology
4.4%
Amphenol, Cl A
3.8%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-855-328-3863
Updated Prospectus Web Address https://private-wealth.us.cibc.com/cibc-atlas-funds
C000195839  
Shareholder Report [Line Items]  
Fund Name CIBC Atlas Equity Income Fund
Class Name Institutional Class
Trading Symbol AWYIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class Shares of the CIBC Atlas Equity Income Fund (the "Fund") for the period from November 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://private-wealth.us.cibc.com/cibc-atlas-funds. You can also request this information by contacting us at 1-855-328-3863.
Additional Information Phone Number 1-855-328-3863
Additional Information Website https://private-wealth.us.cibc.com/cibc-atlas-funds
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CIBC Atlas Equity Income Fund, Institutional Class Shares
$45
0.89%
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.89%
AssetsNet $ 349,612,479
Holdings Count | Holding 44
Advisory Fees Paid, Amount $ 1,406,833
InvestmentCompanyPortfolioTurnover 8.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$349,612,479
44
$1,406,833
8%
Holdings [Text Block]

Asset/Sector WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Short-Term Investment
0.8%
Consumer Discretionary
4.8%
Utilities
6.3%
Energy
7.7%
Real Estate
8.2%
Financials
17.5%
Health Care
17.6%
Information Technology
18.2%
Industrials
18.9%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Microsoft
5.1%
Enterprise Products Partners
4.7%
Eli Lilly
4.4%
L3Harris Technologies
4.1%
Apple
3.8%
Parker-Hannifin
3.6%
JPMorgan Chase
3.4%
NextEra Energy
3.3%
AstraZeneca PLC
3.2%
CME Group, Cl A
3.1%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-855-328-3863
Updated Prospectus Web Address https://private-wealth.us.cibc.com/cibc-atlas-funds
C000212351  
Shareholder Report [Line Items]  
Fund Name CIBC Atlas International Growth Fund
Class Name Institutional Class
Trading Symbol AWWIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class Shares of the CIBC Atlas International Growth Fund (the "Fund") for the period from November 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://private-wealth.us.cibc.com/cibc-atlas-funds. You can also request this information by contacting us at 1-855-328-3863.
Additional Information Phone Number 1-855-328-3863
Additional Information Website https://private-wealth.us.cibc.com/cibc-atlas-funds
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CIBC Atlas International Growth Fund, Institutional Class Shares
$46
0.91%
Expenses Paid, Amount $ 46
Expense Ratio, Percent 0.91%
AssetsNet $ 890,241,917
Holdings Count | Holding 47
Advisory Fees Paid, Amount $ 3,534,225
InvestmentCompanyPortfolioTurnover 14.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of April 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$890,241,917
47
$3,534,225
14%
Holdings [Text Block]

Asset/Country WeightingsFootnote Reference*

Holdings Chart
Table Summary
Value
Value
Other Countries
13.9%
Short-Term Investment
1.4%
Singapore
3.3%
Sweden
3.4%
Spain
3.5%
Netherlands
3.8%
France
4.3%
China
4.6%
Australia
4.7%
Taiwan
5.4%
Switzerland
5.7%
Germany
6.5%
Japan
15.3%
United Kingdom
22.9%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Taiwan Semiconductor Manufacturing ADR
5.4%
Shell PLC
4.3%
ASML Holding
3.8%
Banco Santander
3.5%
DBS Group Holdings
3.3%
BHP Group
3.2%
Lloyds Banking Group PLC
3.2%
Mizuho Financial Group
2.9%
Siemens
2.8%
BAE Systems PLC
2.8%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-855-328-3863
Updated Prospectus Web Address https://private-wealth.us.cibc.com/cibc-atlas-funds