v3.26.1
Shareholder Report
12 Months Ended
Jun. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSR
Amendment Flag false
Registrant Name Popular U.S. Government Money Market Fund, LLC
Entity Central Index Key 0001947660
Entity Investment Company Type N-1A
Document Period End Date Jun. 30, 2026
C000248258  
Shareholder Report [Line Items]  
Class Name A Non-Withholding
Trading Symbol MMTXX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block]

This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026. You can find additional information about the Fund at https://www.popularfunds.com/us-government-money-market-fund. You can also request this information by contacting us at (787) 758-7400.

Additional Information Phone Number (787) 758-7400
Additional Information Website https://www.popularfunds.com/us-government-money-market-fund
Expenses [Text Block]

What were the Fund's costs for the last year

(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 Non-Withholding Shares
$58
0.57%
Expenses Paid, Amount $ 58
Expense Ratio, Percent 0.57%
AssetsNet $ 1,511,193,660
Holdings Count | Holding 11
Advisory Fees Paid, Amount $ 3,138,484
Additional Fund Statistics [Text Block]

Fund Statistics as of 6/30/2026

Table Summary
Total Net Assets
$1,511,193,660
# of Portfolio Holdings
11
Investment Advisory Fees (Net of fees waived)
$3,138,484
Holdings [Text Block]

Maturity Weightings

(% total investments)

Group By Maturity pie chart
Table Summary
Value
Value
Daily
67.0%
Weekly (Excludes Daily)
33.0%
Largest Holdings [Text Block]

Top Ten Holdings as of 6/30/2026

(% of total investments)

Table Summary
U.S. Treasury Bill 07/02/2026
20.04%
Federal National Mortgage Association 07/01/2026
12.80%
Federal National Mortgage Association 07/06/2026
11.65%
U.S. Treasury Bill 07/07/2026
10.06%
U.S. Treasury Bill 07/09/2026
10.05%
Federal Home Loan Mortgage Corporation 07/06/2026
8.57%
Federal Home Loan Mortgage Corporation 07/08/2026
8.11%
Federal Home Loan Mortgage Corporation 07/01/2026
7.46%
South Street Securities Repurchase Agreement 07/01/2026
6.60%
Tennessee Valley Authority 07/08/2026
4.09%
C000243299  
Shareholder Report [Line Items]  
Class Name A Withholding
Trading Symbol MMYXX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block]

This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026. You can find additional information about the Fund at https://www.popularfunds.com/us-government-money-market-fund. You can also request this information by contacting us at (787) 758-7400.

Additional Information Phone Number (787) 758-7400
Additional Information Website https://www.popularfunds.com/us-government-money-market-fund
Expenses [Text Block]

What were the Fund's costs for the last year

(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 Withholding Shares
$58
0.57%
Expenses Paid, Amount $ 58
Expense Ratio, Percent 0.57%
AssetsNet $ 1,511,193,660
Holdings Count | Holding 11
Advisory Fees Paid, Amount $ 3,138,484
Additional Fund Statistics [Text Block]

Fund Statistics as of 6/30/2026

Table Summary
Total Net Assets
$1,511,193,660
# of Portfolio Holdings
11
Investment Advisory Fees (Net of fees waived)
$3,138,484
Holdings [Text Block]

Maturity Weightings

(% total investments)

Group By Maturity pie chart
Table Summary
Value
Value
Daily
67.0%
Weekly (Excludes Daily)
33.0%
Largest Holdings [Text Block]

Top Ten Holdings as of 6/30/2026

(% of total investments)

Table Summary
U.S. Treasury Bill 07/02/2026
20.04%
Federal National Mortgage Association 07/01/2026
12.80%
Federal National Mortgage Association 07/06/2026
11.65%
U.S. Treasury Bill 07/07/2026
10.06%
U.S. Treasury Bill 07/09/2026
10.05%
Federal Home Loan Mortgage Corporation 07/06/2026
8.57%
Federal Home Loan Mortgage Corporation 07/08/2026
8.11%
Federal Home Loan Mortgage Corporation 07/01/2026
7.46%
South Street Securities Repurchase Agreement 07/01/2026
6.60%
Tennessee Valley Authority 07/08/2026
4.09%
C000248259  
Shareholder Report [Line Items]  
Class Name Institutional Non-Withholding
Trading Symbol MMGXX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block]

This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026. You can find additional information about the Fund at https://www.popularfunds.com/us-government-money-market-fund. You can also request this information by contacting us at (787) 758-7400.

Additional Information Phone Number (787) 758-7400
Additional Information Website https://www.popularfunds.com/us-government-money-market-fund
Expenses [Text Block]

What were the Fund's costs for the last year

(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 I Institutional Non-Withholding Shares
$53
0.53%
Expenses Paid, Amount $ 53
Expense Ratio, Percent 0.53%
AssetsNet $ 1,511,193,660
Holdings Count | Holding 11
Advisory Fees Paid, Amount $ 3,138,484
Additional Fund Statistics [Text Block]

Fund Statistics as of 6/30/2026

Table Summary
Total Net Assets
$1,511,193,660
# of Portfolio Holdings
11
Investment Advisory Fees (Net of fees waived)
$3,138,484
Holdings [Text Block]

Maturity Weightings

(% total investments)

Group By Maturity pie chart
Table Summary
Value
Value
Daily
67.0%
Weekly (Excludes Daily)
33.0%
Largest Holdings [Text Block]

Top Ten Holdings as of 6/30/2026

(% of total investments)

Table Summary
U.S. Treasury Bill 07/02/2026
20.04%
Federal National Mortgage Association 07/01/2026
12.80%
Federal National Mortgage Association 07/06/2026
11.65%
U.S. Treasury Bill 07/07/2026
10.06%
U.S. Treasury Bill 07/09/2026
10.05%
Federal Home Loan Mortgage Corporation 07/06/2026
8.57%
Federal Home Loan Mortgage Corporation 07/08/2026
8.11%
Federal Home Loan Mortgage Corporation 07/01/2026
7.46%
South Street Securities Repurchase Agreement 07/01/2026
6.60%
Tennessee Valley Authority 07/08/2026
4.09%
C000243300  
Shareholder Report [Line Items]  
Class Name Institutional Withholding
Trading Symbol MMFXX
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026.
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
Additional Information [Text Block]

This annual shareholder report contains important information about the Popular U.S. Government Money Market Fund, LLC (the "Fund") for the period of July 1, 2025 to June 30, 2026. You can find additional information about the Fund at https://www.popularfunds.com/us-government-money-market-fund. You can also request this information by contacting us at (787) 758-7400.

Additional Information Phone Number (787) 758-7400
Additional Information Website https://www.popularfunds.com/us-government-money-market-fund
Expenses [Text Block]

What were the Fund's costs for the last year

(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 Institutional Withholding Shares
$65
0.64%
Expenses Paid, Amount $ 65
Expense Ratio, Percent 0.64%
AssetsNet $ 1,511,193,660
Holdings Count | Holding 11
Advisory Fees Paid, Amount $ 3,138,484
Additional Fund Statistics [Text Block]

Fund Statistics as of 6/30/2026

Table Summary
Total Net Assets
$1,511,193,660
# of Portfolio Holdings
11
Investment Advisory Fees (Net of fees waived)
$3,138,484
Holdings [Text Block]

Maturity Weightings

(% total investments)

Group By Maturity pie chart
Table Summary
Value
Value
Daily
67.0%
Weekly (Excludes Daily)
33.0%
Largest Holdings [Text Block]

Top Ten Holdings as of 6/30/2026

(% of total investments)

Table Summary
U.S. Treasury Bill 07/02/2026
20.04%
Federal National Mortgage Association 07/01/2026
12.80%
Federal National Mortgage Association 07/06/2026
11.65%
U.S. Treasury Bill 07/07/2026
10.06%
U.S. Treasury Bill 07/09/2026
10.05%
Federal Home Loan Mortgage Corporation 07/06/2026
8.57%
Federal Home Loan Mortgage Corporation 07/08/2026
8.11%
Federal Home Loan Mortgage Corporation 07/01/2026
7.46%
South Street Securities Repurchase Agreement 07/01/2026
6.60%
Tennessee Valley Authority 07/08/2026
4.09%