Accounts Receivable, Accounts Payable, Vehicle Floor Plan Payable and Accrued Liabilities (Schedule of Accounts Receivable) (Details 1) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Accounts and Financing Receivable, after Allowance for Credit Loss [Abstract]
Receivable from contracts with customers, less estimated credit losses	$ 486,514	$ 496,172
Other receivables	31,737	28,915
Accounts receivable, net	518,251	525,087
Estimated credit losses	$ 24,233	$ 24,667