Acquisition of Assets From 7-Eleven - Additional Information (Details) | Apr. 16, 2022 | Oct. 31, 2021 | Aug. 05, 2021USD ($)Property | Jul. 29, 2021USD ($) | Apr. 28, 2021USD ($)SiteSegment | Jun. 30, 2021USD ($)Property | Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Dec. 31, 2020USD ($) |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility, maximum borrowing capacity | | | | | | $ 135,000,000 | | | | | | | | | |
Outstanding under term loan facility | | | | | | 533,781,000 | | | | | | | | | $ 513,180,000 |
Scenario Forecast [Member] | CAPL Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility financial covenants combined leverage ratio | | | | | | | | | | 5.25% | 5.50% | 5.75% | 6.00% | 6.00% | |
Scenario Forecast [Member] | JKM Credit Facility [Member] | Minimum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Commitment fee based on unused portion of the credit facility | | 0.25% | | | | | | | | | | | | | |
Scenario Forecast [Member] | JKM Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Commitment fee based on unused portion of the credit facility | | 0.375% | | | | | | | | | | | | | |
Scenario Forecast [Member] | JKM Credit Facility [Member] | Term Loan Facility [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Percentage of unpaid principal amount | 1.50% | | | | | | | | | | | | | | |
Subsequent Event [Member] | CAPL Credit Facility [Member] | Maximum [Member] | Jet-Pep Assets Acquisition [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility financial covenants combined leverage ratio | | | | 4.75% | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Debt instrument, maturity date | | | | Jul. 16, 2026 | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | Senior Secured Credit Facility [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility, maximum borrowing capacity | | | | $ 200,000,000 | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | Term Loan Facility [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility, maximum borrowing capacity | | | | 185,000,000 | | | | | | | | | | | |
Debt instrument terminated or reduced amount | | | | 0 | | | | | | | | | | | |
Outstanding under term loan facility | | | $ 64,400,000 | | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | Revolving Credit Facility [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility, maximum borrowing capacity | | | | 15,000,000 | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | Swing-Line Loans [Member] | Revolving Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility, increase (decrease), net | | | | $ 7,500,000 | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | Letters of Credit [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Letters of credit fronting fee percentage | | | | 0.125% | | | | | | | | | | | |
Subsequent Event [Member] | JKM Credit Facility [Member] | Letters of Credit [Member] | Revolving Credit Facility [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility, increase (decrease), net | | | | $ 5,000,000 | | | | | | | | | | | |
Subsequent Event [Member] | Base Rate [Member] | CAPL Credit Facility [Member] | Minimum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 50.00% | | | | | | | | | | | |
Subsequent Event [Member] | Base Rate [Member] | CAPL Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 200.00% | | | | | | | | | | | |
Subsequent Event [Member] | Base Rate [Member] | JKM Credit Facility [Member] | Minimum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 50.00% | | | | | | | | | | | |
Subsequent Event [Member] | Base Rate [Member] | JKM Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 150.00% | | | | | | | | | | | |
Subsequent Event [Member] | LIBOR [Member] | CAPL Credit Facility [Member] | Minimum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 150.00% | | | | | | | | | | | |
Subsequent Event [Member] | LIBOR [Member] | CAPL Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 300.00% | | | | | | | | | | | |
Subsequent Event [Member] | LIBOR [Member] | JKM Credit Facility [Member] | Minimum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 150.00% | | | | | | | | | | | |
Subsequent Event [Member] | LIBOR [Member] | JKM Credit Facility [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Consolidated leverage ratio | | | | 250.00% | | | | | | | | | | | |
7 Eleven, Inc. [Member] | Asset Purchase Agreement [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Aggregate purchase price | | | | | | $ 4,200,000 | | | | | | | | | |
Number of sites acquired per week, closing acquisition of property | Site | | | | | 10 | | | | | | | | | | |
Number of properties consummated by buyer | Property | | | | | | 2 | | | | | | | | | |
7 Eleven, Inc. [Member] | Asset Purchase Agreement [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Aggregate purchase price | | | $ 106,200,000 | | | | | | | | | | | | |
Number of properties consummated by buyer | Property | | | 32 | | | | | | | | | | | | |
JKM Credit Facility [Member] | Scenario Forecast [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Minimum fixed charge coverage ratio | | | | | | | | | | | | | 1.10% | | |
JKM Credit Facility [Member] | Scenario Forecast [Member] | Maximum [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Line of credit facility financial covenants combined leverage ratio | | | | | | | 5.25% | 5.50% | 5.75% | | | 6.00% | 6.25% | | |
US [Member] | 7 Eleven, Inc. [Member] | Asset Purchase Agreement [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Number of ownership and operations of operated sites | Segment | | | | | 106 | | | | | | | | | | |
Aggregate purchase price | | | | | $ 263,000,000 | | | | | | | | | | |
US [Member] | Fee Site [Member] | 7 Eleven, Inc. [Member] | Asset Purchase Agreement [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Number of ownership and operations of operated sites | Segment | | | | | 90 | | | | | | | | | | |
US [Member] | Leased Site [Member] | 7 Eleven, Inc. [Member] | Asset Purchase Agreement [Member] | | | | | | | | | | | | | | | |
Business Acquisition [Line Items] | | | | | | | | | | | | | | | |
Number of ownership and operations of operated sites | Segment | | | | | 16 | | | | | | | | | | |