Selected Account Information - Schedule of Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Sep. 30, 2021
Selected Account Information [Abstract]
Credit card receivables	$ 2,152	$ 1,447
Income tax refundable	2,148	4,472
Insurance receivable	21	185
ATM in-transit	443	277
Allowance for doubtful accounts	517	382
Other (net of allowance for doubtful accounts of $517 and $382, respectively)	1,498	1,189
Total accounts receivable, net	$ 6,262	$ 7,570