Supplemental Consolidated Financial Information - Supplemental Consolidated Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Gross pawn service charges receivable	$ 44,397	$ 44,192	$ 38,040
Allowance for uncollectible pawn service charges receivable	(9,476)	(10,716)	(8,275)
Pawn service charges receivable, net	34,921	33,476	29,765
Gross inventory	159,286	153,673	124,286
Inventory reserves	(3,222)	(2,058)	(4,973)
Inventory, net	156,064	151,615	119,313
Prepaid expenses and other	11,581	8,336	10,614
Accounts receivable, notes receivable and other	22,730	8,435	6,258
Income taxes prepaid and receivable	11,248	17,923	14,337
Prepaid expenses and other current assets	45,559	34,694	31,209
Property and equipment, gross	312,502	306,667	288,285
Accumulated depreciation	(256,890)	(249,942)	(236,084)
Property and equipment, net	55,612	56,725	52,201
Accounts payable	20,220	24,056	18,925
Accrued payroll	4,952	8,365	11,486
Incentive accrual	6,010	17,403	5,158
Other payroll related expenses	10,911	9,592	7,964
Accrued sales and VAT taxes	8,086	7,279	9,704
Accrued income taxes payable	2,562	2,663	6,024
Other current liabilities	17,189	15,151	16,270
Accounts payable, accrued expenses and other current liabilities	$ 69,930	$ 84,509	$ 75,531