Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities (Narrative) (Details) - USD ($)		12 Months Ended
	Sep. 26, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities [Line Items]
Cash overdrafts		$ 500,000	$ 500,000
Weighted average interest rate		6.10%	4.80%
Automotive [Member]
Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities [Line Items]
Floor plan assistance		$ 6,700,000	$ 4,600,000	$ 2,700,000
Truist and Toyota Floor Plan Facility [Member] | Automotive [Member]
Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities [Line Items]
Borrowing capacity	$ 115,000,000
Truist and Toyota Floor Plan Facility [Member] | Automotive [Member] | Secured Overnight Financing Rates (SOFR) [Member]
Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities [Line Items]
Applicable interest rate margin	1.25%
Vehicle Floor Plan Facility [Member] | Automotive [Member]
Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities [Line Items]
Weighted average interest rate		6.20%	3.20%	1.10%