Long-Term Debt and Related Matters - Narrative (Details)	Aug. 13, 2021 USD ($)	Sep. 30, 2023 USD ($) covenant	Dec. 31, 2022 USD ($)
Line of Credit Facility
Line of credit facility, amount outstanding		$ 71,476,000	$ 91,567,000
PNC Bank N.A. Citizens Bank N.A. Wells Fargo Bank National Association Bank of America N.A. And BMO Harris Bank National Association | Fourth Amended And Restated Credit Agreement
Line of Credit Facility
Minimum fixed charge coverage ratio	1.05
PNC Bank N.A. Citizens Bank N.A. Wells Fargo Bank National Association Bank of America N.A. And BMO Harris Bank National Association | Fourth Amended And Restated Credit Agreement | Debt Instrument, Redemption, Period One
Line of Credit Facility
Number of financial covenants | covenant		2
Minimum leverage ratio	3.25
PNC Bank N.A. Citizens Bank N.A. Wells Fargo Bank National Association Bank of America N.A. And BMO Harris Bank National Association | Fourth Amended And Restated Credit Agreement | Debt Instrument, Redemption, Period Two
Line of Credit Facility
Minimum leverage ratio	3.5
PNC Bank N.A. Citizens Bank N.A. Wells Fargo Bank National Association Bank of America N.A. And BMO Harris Bank National Association | Revolving credit facility
Line of Credit Facility
Line of credit facility, amount outstanding		$ 2,544,000
PNC Bank N.A. Citizens Bank N.A. Wells Fargo Bank National Association Bank of America N.A. And BMO Harris Bank National Association | Revolving credit facility | Fourth Amended And Restated Credit Agreement
Line of Credit Facility
Debt instrument term	5 years
Line of credit facility, maximum borrowing capacity	$ 130,000,000
Line of credit, accordion feature, lower borrowing capacity	25,000,000
Line of credit facility, maximum increase in commitments	$ 50,000,000