Finance Receivables - Table Shows Activity By Origination Year (Details) $ in Thousands	3 Months Ended
	Jun. 30, 2023 USD ($)
Gross Charge-offs	$ 5,347
Gross Recoveries	2,455
Net Charge-offs	2,892
Contract Portfolio
Gross Charge-offs	4,656
Gross Recoveries	2,221
Net Charge-offs	2,435
Direct Loan Portfolio
Gross Charge-offs	691
Gross Recoveries	234
Net Charge-offs	457
2024
Gross Charge-offs	0
Gross Recoveries	0
Net Charge-offs	0
2024 | Contract Portfolio
Gross Charge-offs	0
Gross Recoveries	0
Net Charge-offs	0
2024 | Direct Loan Portfolio
Gross Charge-offs	0
Gross Recoveries	0
Net Charge-offs	0
2023
Gross Charge-offs	2,847
Gross Recoveries	685
Net Charge-offs	2,162
2023 | Contract Portfolio
Gross Charge-offs	2,323
Gross Recoveries	580
Net Charge-offs	1,743
2023 | Direct Loan Portfolio
Gross Charge-offs	524
Gross Recoveries	105
Net Charge-offs	419
2022
Gross Charge-offs	1,606
Gross Recoveries	774
Net Charge-offs	832
2022 | Contract Portfolio
Gross Charge-offs	1,447
Gross Recoveries	679
Net Charge-offs	768
2022 | Direct Loan Portfolio
Gross Charge-offs	159
Gross Recoveries	95
Net Charge-offs	64
2021
Gross Charge-offs	447
Gross Recoveries	218
Net Charge-offs	(229)
2021 | Contract Portfolio
Gross Charge-offs	441
Gross Recoveries	202
Net Charge-offs	239
2021 | Direct Loan Portfolio
Gross Charge-offs	6
Gross Recoveries	16
Net Charge-offs	(10)
2020
Gross Charge-offs	220
Gross Recoveries	292
Net Charge-offs	(72)
2020 | Contract Portfolio
Gross Charge-offs	218
Gross Recoveries	281
Net Charge-offs	(63)
2020 | Direct Loan Portfolio
Gross Charge-offs	2
Gross Recoveries	11
Net Charge-offs	(9)
Prior
Gross Charge-offs	227
Gross Recoveries	486
Net Charge-offs	(259)
Prior | Contract Portfolio
Gross Charge-offs	227
Gross Recoveries	479
Net Charge-offs	(252)
Prior | Direct Loan Portfolio
Gross Charge-offs	0
Gross Recoveries	7
Net Charge-offs	$ (7)