v3.26.1
Shareholder Report
 6 Months Ended
Mar. 31, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Atlas U.S. Tactical Income Fund
Entity Central Index Key 0001866278
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000229637  
Shareholder Report [Line Items]  
Fund Name Atlas U.S. Tactical Income Fund
Class Name Class A
Trading Symbol ATLAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Atlas U.S. Tactical Income 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://www.atlas-am.com/investments-us-tactical-income-eng. You can also request this information by contacting us at (855) 969-8440.
Additional Information Phone Number (855) 969-8440
Additional Information Website https://www.atlas-am.com/investments-us-tactical-income-eng
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class A
$234
4.66%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 234
Expense Ratio, Percent 4.66% [1]
AssetsNet $ 77,142,205
Holdings Count | Holding 82
Advisory Fees Paid, Amount $ 255,000
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Table Summary
Net Assets
$77,142,205
Number of Portfolio Holdings
82
Advisory Fee (net of waivers)
$255,000
Portfolio Turnover
1%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
9.0%
Corporate Bonds
33.6%
U.S. Government & Agencies
57.4%

Portfolio Weighting (% of total investments)

Group By Sector Chart
Table Summary
Value
Value
Health Care
0.1%
Communications
0.3%
Consumer Discretionary
0.5%
Technology
1.3%
Financials
40.4%
MBS Passthrough
57.4%

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Ginnie Mae II Pool, 6.000%, 06/20/53
13.4%
Ginnie Mae II Pool, 5.500%, 10/20/52
9.5%
Morgan Stanley, Series F, 5.297%, 04/20/37
8.9%
Capital One Financial Corporation, 5.268%, 05/10/33
8.7%
JPMorgan Chase & Company, 5.717%, 09/14/33
7.9%
Ginnie Mae II Pool, 6.500%, 03/20/53
6.6%
Annaly Capital Management, Inc.
6.3%
AGNC Investment Corporation
5.8%
Bank of America Corporation, 3.846%, 03/08/37
5.5%
Ginnie Mae II Pool, 5.500%, 11/20/53
5.4%
C000229638  
Shareholder Report [Line Items]  
Fund Name Atlas U.S. Tactical Income Fund
Class Name Class C
Trading Symbol ATLCX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Atlas U.S. Tactical Income 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://www.atlas-am.com/investments-us-tactical-income-eng. You can also request this information by contacting us at (855) 969-8440.
Additional Information Phone Number (855) 969-8440
Additional Information Website https://www.atlas-am.com/investments-us-tactical-income-eng
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Class C
$281
5.59%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 281
Expense Ratio, Percent 5.59% [2]
AssetsNet $ 77,142,205
Holdings Count | Holding 82
Advisory Fees Paid, Amount $ 255,000
InvestmentCompanyPortfolioTurnover 1.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

Table Summary
Net Assets
$77,142,205
Number of Portfolio Holdings
82
Advisory Fee (net of waivers)
$255,000
Portfolio Turnover
1%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
9.0%
Corporate Bonds
33.6%
U.S. Government & Agencies
57.4%

Portfolio Weighting (% of total investments)

Group By Sector Chart
Table Summary
Value
Value
Health Care
0.1%
Communications
0.3%
Consumer Discretionary
0.5%
Technology
1.3%
Financials
40.4%
MBS Passthrough
57.4%

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
Ginnie Mae II Pool, 6.000%, 06/20/53
13.4%
Ginnie Mae II Pool, 5.500%, 10/20/52
9.5%
Morgan Stanley, Series F, 5.297%, 04/20/37
8.9%
Capital One Financial Corporation, 5.268%, 05/10/33
8.7%
JPMorgan Chase & Company, 5.717%, 09/14/33
7.9%
Ginnie Mae II Pool, 6.500%, 03/20/53
6.6%
Annaly Capital Management, Inc.
6.3%
AGNC Investment Corporation
5.8%
Bank of America Corporation, 3.846%, 03/08/37
5.5%
Ginnie Mae II Pool, 5.500%, 11/20/53
5.4%
[1] Annualized
[2] Annualized