Revenue Disclosures - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deferred franchise revenue, short-term	$ 7,000	$ 7,200
Receivables from Franchise Revenue Transactions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Billed and unbilled receivables	65,400	66,000
Billed and unbilled receivables, accumulated allowance for credit loss	$ 600	$ 1,100