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Finance Receivables - Information regarding delinquency rates with respect to contracts and direct loans (Details 5) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Contracts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 33,871	$ 50,035	$ 26,901
Total (in percentage)	8.07%	10.05%	5.57%
Direct Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 483	$ 413	$ 240
Total (in percentage)	4.88%	3.89%	2.19%
Finance receivables | Contracts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross Balance Outstanding	$ 419,827	$ 498,031	$ 482,864
Finance receivables | Direct Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross Balance Outstanding	9,908	10,628	10,978
Finance receivables | 31 - 60 days | Contracts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 20,203	$ 25,450	$ 17,466
Total (in percentage)	4.81%	5.11%	3.61%
Finance receivables | 31 - 60 days | Direct Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 220	$ 191	$ 161
Total (in percentage)	2.22%	1.80%	1.47%
Finance receivables | 61 - 90 days | Contracts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 8,339	$ 12,388	$ 6,069
Total (in percentage)	1.99%	2.49%	1.26%
Finance receivables | 61 - 90 days | Direct Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 100	$ 67	$ 41
Total (in percentage)	1.01%	0.63%	0.37%
Finance receivables | Over 90 days | Contracts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 5,329	$ 12,197	$ 3,366
Total (in percentage)	1.27%	2.45%	0.70%
Finance receivables | Over 90 days | Direct Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 163	$ 155	$ 38
Total (in percentage)	1.65%	1.46%	0.35%

X

- Definition

Represents gross amount of notes receivable excluding chapter 13 bankrupt accounts.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Percentage of financing receivable balance that is past due.

+ References

No definition available.

+ Details

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X

- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

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