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Note C - Finance Receivables (Details) - Credit quality information for finance receivables (USD $) | Jul. 31, 2013 | Apr. 30, 2013 | Jul. 31, 2012
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Credit quality information for finance receivables [Abstract] |  |  |
Current (in Dollars) | $ 295,971,000 | $ 284,441,000 | $ 259,012,000
Current | 77.91% | 78.27% | 78.50%
3 - 29 days past due (in Dollars) | 63,260,000 | 60,477,000 | 57,575,000
3 - 29 days past due | 16.65% | 16.64% | 17.45%
30 - 60 days past due (in Dollars) | 14,326,000 | 10,232,000 | 9,968,000
30 - 60 days past due | 3.77% | 2.82% | 3.02%
61 - 90 days past due (in Dollars) | 4,680,000 | 6,280,000 | 2,742,000
61 - 90 days past due | 1.23% | 1.73% | 0.83%
> 90 days past due (in Dollars) | 1,683,000 | 1,964,000 | 638,000
> 90 days past due | 0.44% | 0.54% | 0.20%
Total (in Dollars) | $ 379,920,000 | $ 363,394,000 | $ 329,935,000
Total | 100.00% | 100.00% | 100.00%

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- Details
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- Definition The principal balance of finance receivables after deducting unearned finance charges from gross contract amount. + References No definition available. + Details
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- Definition Financing Receivable, 30 To 60 Days Past Due, Percent Of Portfolio + References No definition available. + Details
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- Definition Financing Receivable, 3 To 29 Days Past Due, Percent Of Portfolio + References No definition available. + Details
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- Definition Financing Receivable, 61 To 90 Days Past Due, Percent Of Portfolio + References No definition available. + Details
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- Definition Financing Receivable, Current, Percent Of Portfolio + References No definition available. + Details
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- Definition Financing Receivable, Greater Than 90 Days Past Due, Percent Of Portfolio + References No definition available. + Details
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- Definition Financing Receivable, Percent Of Portfolio + References No definition available. + Details
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- Definition Financing receivables that are greater than 90 days past due. + References No definition available. + Details
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Balance Type: | debit
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- Definition Financing receivables that are less than 61 days past due but more than 29 days past due. + References No definition available. + Details
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- Definition Financing receivables that are less than 3-29 days past due. + References No definition available. + Details
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- Definition Financing receivables that are less than 91 days past due but more than 60 days past due. + References No definition available. + Details
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- Definition Financing receivables that are current. + 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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