Accounts Receivable (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Sep. 30, 2022
Accounts Receivable [Abstract]
Finance contracts maximum funding period	30 days
Total accounts receivable	$ 64,552	$ 59,126
Less - allowance for credit losses	(939)	(1,166)
Total accounts receivable, net	63,613	57,960
Trade Accounts Receivable [Member]
Accounts Receivable [Abstract]
Total accounts receivable	43,143	37,359
Contracts in Transit [Member]
Accounts Receivable [Abstract]
Total accounts receivable	15,044	14,543
Manufacturer Receivable [Member]
Accounts Receivable [Abstract]
Total accounts receivable	$ 6,365	$ 7,224