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Finance Receivables - Summary of reconciliation of changes in allowance for credit losses on contracts (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Accounts Notes And Loans Receivable [Line Items] |  |  |  |
Provision for credit losses | $ 12,407 | $ 8,906 | $ 13,052 | $ 12,550
Finance receivables |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |
Balance at beginning of period | 15,359 | 3,686 | 17,396 | 2,949
Impact of adoption of ASU 2016-13 | 0 |  | 210 |
Provision for credit losses | 12,406 | 8,906 | 13,052 | 12,550
Charge-offs | (16,074) | (6,789) | (21,422) | (11,184)
Recoveries | 1,566 | 1,288 | 4,021 | 2,776
Modelled expected credit losses |  |  | 9,583 |
Quialitative adjustments |  |  | 3,674 |
Total |  |  | 13,257 |
Balance at end of period | 13,257 | 7,091 | 13,257 | 7,091
Finance receivables | Contract Portfolio |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |
Balance at beginning of period | 13,864 | 2,460 | 16,265 | 1,960
Impact of adoption of ASU 2016-13 | 0 |  | (562) |
Provision for credit losses | 10,528 | 7,511 | 11,125 | 10,615
Charge-offs | (13,639) | (6,144) | (18,296) | (10,190)
Recoveries | 1,436 | 1,261 | 3,657 | 2,703
Modelled expected credit losses |  |  | 8,813 |
Quialitative adjustments |  |  | 3,376 |
Total |  |  | 12,189 |
Balance at end of period | 12,189 | 5,088 | 12,189 | 5,088
Finance receivables | Direct Loans |  |  |  |
Accounts Notes And Loans Receivable [Line Items] |  |  |  |
Balance at beginning of period | 1,495 | 1,226 | 1,131 | 989
Impact of adoption of ASU 2016-13 | 0 |  | 772 |
Provision for credit losses | 1,878 | 1,395 | 1,927 | 1,935
Charge-offs | (2,435) | (645) | (3,126) | (994)
Recoveries | 130 | 27 | 364 | 73
Modelled expected credit losses |  |  | 770 |
Quialitative adjustments |  |  | 0 |
Total |  |  | 1,068 |
Balance at end of period | $ (1,068) | $ 2,003 | $ (1,068) | $ 2,003

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