Long-Term Debt - Covenants (Details) $ in Millions	Sep. 30, 2022 USD ($)
Line of Credit Facility [Line Items]
Minimum Consolidated Liquidity Ratio	122.00%
Minimum Consolidated Fixed Charge Coverage Ratio	251.00%
Maximum Consolidated Total Lease Adjusted Leverage Ratio	246.00%
2016 Credit Facilities
Line of Credit Facility [Line Items]
Net income and retained earnings free of restrictions	$ 290.9
Minimum EBTDAR to rent ratio	1379.00%
Required ratio
Line of Credit Facility [Line Items]
Minimum Consolidated Liquidity Ratio	105.00%
Minimum Consolidated Fixed Charge Coverage Ratio	120.00%
Maximum Consolidated Total Lease Adjusted Leverage Ratio	575.00%
Required ratio | 2016 Credit Facilities
Line of Credit Facility [Line Items]
Minimum EBTDAR to rent ratio	150.00%