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Finance Receivables - Information regarding delinquency rates with respect to contracts and direct loans (Details 5) (USD $) | Mar. 31, 2014 | Mar. 31, 2013 | Mar. 31, 2012
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross Balance Outstanding | $ 4,390,000 |  |
Finance receivables | Contracts |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross Balance Outstanding | 413,613,292 | 386,940,093 | 382,766,667
30 - 59 days | 11,713,021 | 10,421,500 | 8,941,467
30 - 59 days (in percentage) | 2.83% | 2.69% | 2.34%
60 - 89 days | 2,944,228 | 2,631,617 | 1,851,954
60 - 89 days (in percentage) | 0.71% | 0.68% | 0.48%
90 + days | 1,896,591 | 1,188,160 | 636,555
90 + days (in percentage) | 0.46% | 0.31% | 0.17%
Total | 16,553,840 | 14,241,277 | 11,429,976
Total (in percentage) | 4.00% | 3.68% | 2.99%
Finance receivables | Direct Loans |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Gross Balance Outstanding | 10,730,901 | 8,781,637 | 6,221,688
30 - 59 days | 143,624 | 72,364 | 48,899
30 - 59 days (in percentage) | 1.34% | 0.82% | 0.79%
60 - 89 days | 25,345 | 21,509 | 14,257
60 - 89 days (in percentage) | 0.23% | 0.25% | 0.23%
90 + days | 22,515 | 13,790 | 4,933
90 + days (in percentage) | 0.21% | 0.16% | 0.07%
Total | $ 191,484 | $ 107,663 | $ 68,089
Total (in percentage) | 1.78% | 1.23% | 1.09%

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- Definition Represents percentage of financing receivables that are less than 60 days past due but more than 29 days past due. + References No definition available. + Details
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- Definition Represents percentage of financing receivables that are less than 90 days past due but more than 59 days past due. + References No definition available. + Details
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- Definition Represents percentage of financing receivables that are equal to or greater than 90 days past due. + References No definition available. + Details
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- Definition Represents percentage of recorded Investment in financing receivables that are past due at the balance sheet date. + References No definition available. + Details
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- Definition Financing receivables that are less than 60 days past due but more than 29 days past due. + 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=28368275&loc=SL6953401-111524 + Details
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- Definition Financing receivables that are less than 90 days past due but more than 59 days past due. + 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=28368275&loc=SL6953401-111524 + Details
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- Definition Financing receivables that are equal to or greater than 90 days past due. + 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=28368275&loc=SL6953401-111524 + Details
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- 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=28368275&loc=SL6953401-111524 + Details
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- Definition Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(3)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Subparagraph 3 -Article 9 + Details
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