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Finance Receivables - Summary of reconciliation of changes in allowance for credit losses on contracts (Details 2) - USD ($) $ in Thousands | 3 Months Ended
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Jun. 30, 2021 | Jun. 30, 2020
Accounts Notes And Loans Receivable [Line Items] |  |
Provision for credit losses | $ 730 | $ 3,300
Finance receivables |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Balance at beginning of period | 6,154 | 11,162
Provision for credit losses | 730 | 3,300
Charge-offs | (2,965) | (4,489)
Recoveries | 1,331 | 1,275
Balance at end of period | 5,250 | 11,248
Finance receivables | Contract Portfolio |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Balance at beginning of period | 6,001 | 10,433
Provision for credit losses | 730 | 3,300
Charge-offs | (2,774) | (4,334)
Recoveries | 1,311 | 1,252
Balance at end of period | 5,268 | 10,651
Finance receivables | Direct Loans |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Balance at beginning of period | 153 | 729
Charge-offs | (191) | (155)
Recoveries | 20 | 23
Balance at end of period | $ (18) | $ 597

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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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