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Fair Value Disclosures - Summary of financial instruments not measured at fair value (Details 1) - USD ($) $ in Thousands	Sep. 30, 2021	Mar. 31, 2021
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and restricted cash	$ 22,851	$ 32,977
Finance receivables	165,561	170,318
Repossessed assets:	859	685
Credit facility	71,530	88,300
Note payable	3,244	3,244
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and restricted cash	22,851	32,977
Finance receivables	165,561	170,318
Repossessed assets:	859	685
Credit facility	71,530	88,300
Note payable	3,244	3,244
Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and restricted cash	22,851	32,977
Finance receivables	0	0
Repossessed assets:	0	0
Credit facility	0	0
Note payable	0	0
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and restricted cash	0	0
Finance receivables	0	0
Repossessed assets:	0	0
Credit facility	0	0
Note payable	0	0
Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and restricted cash	0	0
Finance receivables	165,561	170,318
Repossessed assets:	859	685
Credit facility	71,530	88,300
Note payable	$ 3,244	$ 3,244

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- Definition

Cash and restricted cash equivalents fair value disclosure.

+ References

No definition available.

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- Definition

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+ References

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- Definition

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+ References

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- Definition

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+ References

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- Definition

Fair value portion of notes payable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20,22)
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- Definition

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+ References

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-Publisher FASB
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-Topic 210
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