Commitments and Contingencies - Litigation (Details)	Jul. 14, 2023 USD ($)	May 31, 2023 USD ($)	Oct. 08, 2021 USD ($)	Sep. 30, 2023 USD ($)	Jul. 17, 2023 D	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Jun. 22, 2021 lawsuit
Surety Bond
Commitments and Contingencies
Outstanding surety bonds				$ 24,600,000		$ 22,000,000.0	$ 20,700,000
Senior Secured Credit Facilities
Commitments and Contingencies
Letters of Credit Outstanding, Amount				4,900,000		4,900,000	4,900,000
Letters of credit | Floor Plan Facility
Commitments and Contingencies
Letters of Credit Outstanding, Amount				$ 11,300,000		$ 11,371,000	$ 11,371,000
Weissmann
Commitments and Contingencies
Number of lawsuits | lawsuit								1
Precise Complaint
Commitments and Contingencies
Number of day for stipulation order to be become final upon expiration of appeal period | D					10
Damages sought by plaintiff		$ 7,100,000
Amount the Company is entitled to		$ 3,700,000
Litigation fee to be reimbursed	$ 3,500
Minimum | Weissmann
Commitments and Contingencies
Damages sought by plaintiff			$ 2,500,000