Franchise arrangements - Schedule of Future Minimum Rent Payments Due to the Company Under Existing Franchised Agreements (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Franchise Arrangements [Line Items]
2023	$ 59,627
2024	51,672
2025	47,727
2026	43,132
2027	37,987
Thereafter	191,907
Total	432,052
Owned sites
Franchise Arrangements [Line Items]
2023	5,497
2024	4,712
2025	4,732
2026	4,764
2027	4,639
Thereafter	36,524
Total	60,868
Leased sites
Franchise Arrangements [Line Items]
2023	54,130
2024	46,960
2025	42,995
2026	38,368
2027	33,348
Thereafter	155,383
Total	$ 371,184

Franchise Arrangements [Line Items]

No definition available.

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- Definition

Amount of lease payments to be received by lessor for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981

+ Details

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- Definition

Amount of lease payment to be received by lessor for operating lease in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lease payment to be received by lessor for operating lease in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lease payment to be received by lessor for operating lease after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lease payment to be received by lessor for operating lease in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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