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Finance Receivables - Assessment of credit quality by creditworthiness (Details 4) - Finance receivables - USD ($) $ in Thousands | Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2014
--- | --- | --- | ---
Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 482,864 | $ 443,083 | $ 410,532
Finance receivables, gross contract | 487,118 | 447,043 |
Contracts | Performing accounts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | 473,429 | 438,318 |
Contracts | Non-performing accounts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | 9,435 | 4,765 |
Contracts | Chapter 13 bankrupt accounts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | 4,254 | 3,960 |
Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | 10,978 | 10,912 | $ 10,705
Finance receivables, gross contract | 11,012 | 10,932 |
Direct Loans | Performing accounts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | 10,899 | 10,855 |
Direct Loans | Non-performing accounts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | 79 | 57 |
Direct Loans | Chapter 13 bankrupt accounts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Total | $ 34 | $ 20 |

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