Finance Receivables - Information regarding delinquency rates with respect to contracts and direct loans (Details 4) - Finance receivables - USD ($) $ in Thousands	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Accounts Notes And Loans Receivable [Line Items]
Balance Outstanding	$ 155,002		$ 176,025
Direct Loans
Accounts Notes And Loans Receivable [Line Items]
Balance Outstanding	23,700	$ 24,376	22,545
Total	$ 4,612	$ 881	$ 965
Total (in percentage)	19.46%	3.61%	4.28%
Contract Portfolio
Accounts Notes And Loans Receivable [Line Items]
Balance Outstanding	$ 131,302	$ 154,143	$ 153,480
Total	$ 27,652	$ 11,264	$ 15,777
Total (in percentage)	21.06%	7.31%	10.28%
30 - 59 days \| Direct Loans
Accounts Notes And Loans Receivable [Line Items]
Total	$ 2,989	$ 607	$ 636
Total (in percentage)	12.61%	2.49%	2.82%
30 - 59 days \| Contract Portfolio
Accounts Notes And Loans Receivable [Line Items]
Total	$ 16,649	$ 7,097	$ 9,886
Total (in percentage)	12.68%	4.60%	6.44%
60 - 89 days \| Direct Loans
Accounts Notes And Loans Receivable [Line Items]
Total	$ 1,102	$ 197	$ 199
Total (in percentage)	4.65%	0.81%	0.88%
60 - 89 days \| Contract Portfolio
Accounts Notes And Loans Receivable [Line Items]
Total	$ 7,351	$ 2,936	$ 4,176
Total (in percentage)	5.60%	1.90%	2.72%
90 - 119 days \| Direct Loans
Accounts Notes And Loans Receivable [Line Items]
Total	$ 515	$ 77	$ 130
Total (in percentage)	2.17%	0.32%	0.58%
90 - 119 days \| Contract Portfolio
Accounts Notes And Loans Receivable [Line Items]
Total	$ 3,615	$ 1,183	$ 1,662
Total (in percentage)	2.75%	0.77%	1.08%
Over 120 days \| Direct Loans
Accounts Notes And Loans Receivable [Line Items]
Total	$ 6
Total (in percentage)	0.03%
Over 120 days \| Contract Portfolio
Accounts Notes And Loans Receivable [Line Items]
Total	$ 37	$ 48	$ 53
Total (in percentage)	0.03%	0.03%	0.03%