Fair Value of Financial Instruments - Financial Assets and Liabilities Not Measured at Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finance receivables, gross	$ 188,897	$ 220,329	$ 0
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	100,620	120,046	49,907
Accounts receivable, net	58,435	55,356	43,492
Total assets	675,227	704,396	442,392
Total liabilities	1,388,000	1,309,000	746,000
Carrying Value | Line of Credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	338,000	259,000	246,000
Carrying Value | Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	1,050,000	1,050,000	500,000
Carrying Value | Pawn loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	404,227	347,973	348,993
Carrying Value | Financing Receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	111,945	181,021
Estimated Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	100,620	120,046	49,907
Accounts receivable, net	58,435	55,356	43,492
Total assets	757,032	756,375	442,392
Total liabilities	1,225,000	1,317,000	762,000
Estimated Fair Value | Line of Credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	338,000	259,000	246,000
Estimated Fair Value | Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	887,000	1,058,000	516,000
Estimated Fair Value | Pawn loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	404,227	347,973	348,993
Estimated Fair Value | Financing Receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	193,750	233,000
Estimated Fair Value | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	100,620	120,046	49,907
Accounts receivable, net	0	0	0
Total assets	100,620	120,046	49,907
Total liabilities	0	0	0
Estimated Fair Value | Level 1 | Line of Credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	0	0	0
Estimated Fair Value | Level 1 | Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	0	0	0
Estimated Fair Value | Level 1 | Pawn loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	0	0	0
Estimated Fair Value | Level 1 | Financing Receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	0	0
Estimated Fair Value | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	0	0	0
Accounts receivable, net	0	0	0
Total assets	0	0	0
Total liabilities	1,225,000	1,317,000	762,000
Estimated Fair Value | Level 2 | Line of Credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	338,000	259,000	246,000
Estimated Fair Value | Level 2 | Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	887,000	1,058,000	516,000
Estimated Fair Value | Level 2 | Pawn loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	0	0	0
Estimated Fair Value | Level 2 | Financing Receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	0	0
Estimated Fair Value | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	0	0	0
Accounts receivable, net	58,435	55,356	43,492
Total assets	656,412	636,329	392,485
Total liabilities	0	0	0
Estimated Fair Value | Level 3 | Line of Credit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	0	0	0
Estimated Fair Value | Level 3 | Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt	0	0	0
Estimated Fair Value | Level 3 | Pawn loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	404,227	347,973	$ 348,993
Estimated Fair Value | Level 3 | Financing Receivable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, fair value disclosure	$ 193,750	$ 233,000