v3.26.1
Shareholder Report
 6 Months Ended
Jun. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Advisors' Inner Circle Fund III
Entity Central Index Key 0001593547
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
C000248869  
Shareholder Report [Line Items]  
Fund Name Strategas Macro Momentum ETF
Class Name Strategas Macro Momentum ETF
Trading Symbol SAMM
Security Exchange Name NYSEArca
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] You can find additional information about the Fund at https://strategasetfs.com/samm or by contacting us at (855) 273-7227.
Additional Information Phone Number (855) 273-7227
Additional Information Website https://strategasetfs.com/samm
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
Strategas Macro Momentum ETF
$33
0.65%
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.65%
AssetsNet $ 30,368,135
Holdings Count | Holding 34
Advisory Fees Paid, Amount $ 40,444
InvestmentCompanyPortfolioTurnover 170.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of June 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$30,368,135
34
$40,444
170%
Holdings [Text Block]

Asset/Sector WeightingsFootnote Reference* as of June 30, 2026

Group By Sector Chart
Table Summary
Value
Value
Utilities
2.8%
Real Estate
5.5%
Energy
6.1%
Materials
6.3%
Consumer Discretionary
6.7%
Financials
13.8%
Health Care
14.5%
Information Technology
17.8%
Industrials
25.0%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings as of June 30, 2026

Table Summary
Holding Name
Percentage of Total Net Assets
ASML Holding, Cl G
4.3%
GE Vernova
4.0%
CSX
3.9%
Freeport-McMoRan
3.7%
Viking Holdings
3.6%
Keysight Technologies
3.4%
Dell Technologies, Cl C
3.2%
United Rentals
3.2%
Marriott International, Cl A
3.2%
Entegris
3.2%
Updated Prospectus Phone Number (855) 273-7227
Updated Prospectus Web Address https://strategasetfs.com/samm
C000233882  
Shareholder Report [Line Items]  
Fund Name Strategas Macro Thematic Opportunities ETF
Class Name Strategas Macro Thematic Opportunities ETF
Trading Symbol SAMT
Security Exchange Name NYSEArca
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] You can find additional information about the Fund at https://strategasetfs.com/samt or by contacting us at (855) 273-7227.
Additional Information Phone Number (855) 273-7227
Additional Information Website https://strategasetfs.com/samt
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
Strategas Macro Thematic Opportunities ETF
$36
0.65%
Expenses Paid, Amount $ 36
Expense Ratio, Percent 0.65%
AssetsNet $ 882,894,037
Holdings Count | Holding 45
Advisory Fees Paid, Amount $ 1,811,465
InvestmentCompanyPortfolioTurnover 178.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of June 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$882,894,037
45
$1,811,465
178%
Holdings [Text Block]

 Asset/Sector WeightingsFootnote Reference* as of June 30, 2026

Group By Sector Chart
Table Summary
Value
Value
Energy
1.9%
Real Estate
2.2%
Exchange-Traded Fund
2.4%
Materials
3.9%
Utilities
4.0%
Financials
4.5%
Communication Services
5.6%
Consumer Discretionary
9.3%
Health Care
9.7%
Consumer Staples
12.9%
Information Technology
19.1%
Industrials
20.4%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings as of June 30, 2026

Table Summary
Holding Name
Percentage of Total Net Assets
FuelCell Energy
3.2%
Timken
3.0%
Corning
2.9%
Marvell Technology
2.8%
Onto Innovation
2.7%
AbbVie
2.6%
UnitedHealth Group
2.6%
Ouster
2.5%
Sphere Entertainment
2.5%
KLA
2.5%
Updated Prospectus Phone Number (855) 273-7227
Updated Prospectus Web Address https://strategasetfs.com/samt
C000233881  
Shareholder Report [Line Items]  
Fund Name Strategas Global Policy Opportunities ETF
Class Name Strategas Global Policy Opportunities ETF
Trading Symbol SAGP
Security Exchange Name NYSEArca
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] You can find additional information about the Fund at https://strategasetfs.com/sagp or by contacting us at (855) 273-7227.
Additional Information Phone Number (855) 273-7227
Additional Information Website https://strategasetfs.com/sagp
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
Strategas Global Policy Opportunities ETF
$33
0.65%
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.65%
AssetsNet $ 76,606,759
Holdings Count | Holding 100
Advisory Fees Paid, Amount $ 236,009
InvestmentCompanyPortfolioTurnover 40.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics as of June 30, 2026

Table Summary
Total Net Assets
Number of Holdings
Total Advisory Fees Paid
Portfolio Turnover Rate
$76,606,759
100
$236,009
40%
Holdings [Text Block]

Country Weightings as of June 30, 2026Footnote Reference*

Group By Sector Chart
Table Summary
Value
Value
Other Countries
2.9%
Singapore
1.5%
Ireland
1.5%
Germany
1.6%
Switzerland
1.6%
Denmark
1.7%
Australia
1.7%
Sweden
3.0%
Netherlands
3.3%
Canada
4.7%
Japan
6.6%
United Kingdom
9.1%
United States
58.8%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.
Largest Holdings [Text Block]

Top Ten Holdings as of June 30, 2026

Table Summary
Holding Name
Percentage of Total Net Assets
Teradyne
2.6%
Axon Enterprise
2.3%
Stanley Black & Decker
2.3%
Ciena
2.1%
DaVita
2.1%
Chipotle Mexican Grill, Cl A
2.1%
Biogen
2.1%
A O Smith
2.1%
Humana
2.0%
Incyte
2.0%
Updated Prospectus Phone Number (855) 273-7227
Updated Prospectus Web Address https://strategasetfs.com/sagp