Segments - Company's Goodwill by Reportable Segment (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Segment Reporting, Other Significant Reconciling Item [Line Items]
Consolidated goodwill	$ 717,502	$ 702,690
Franchise
Segment Reporting, Other Significant Reconciling Item [Line Items]
Consolidated goodwill	16,938	16,938
Corporate-owned stores
Segment Reporting, Other Significant Reconciling Item [Line Items]
Consolidated goodwill	607,898	593,086
Equipment
Segment Reporting, Other Significant Reconciling Item [Line Items]
Consolidated goodwill	$ 92,666	$ 92,666