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Note B - Summary of Significant Accounting Policies (Details) (USD $) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jul. 31, 2014 | Jul. 31, 2013 | Apr. 30, 2014 | Apr. 30, 2013
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Number of Reportable Segments | 1 |  |  |
Line of Credit Facility, Distribution Limitations, Maximum Aggregate Amount of Stock Repurchases | $ 40,000,000 |  |  |
Line of Credit Facility, Distribution Limitations, Percentage of Sum of Borrowing Bases | 25.00% |  |  |
Line of Credit Facility, Distribution Limitations, Percentage of Consolidated Net income | 75.00% |  |  |
Line of Credit Facility, Distribution Limitations, Minimum Percentage of Aggregate Funds Available | 12.50% |  |  |
Interest Earned on Financing Receivables | 2,000,000 |  |  |
Finance Receivables, Customer Payments Due Either Weekly or Bi-Weekly, Percentage | 75.00% |  |  |
Financing Receivable, Greater Than or Equal to 30 Days Past Due, Percent of Portfolio | 4.70% | 5.40% |  |
Financing Receivable, Average Days Past Due at Charge Off | 67 days |  |  |
Percentage of Receivable Charge Offs | 50.00% |  |  |
Average Age of Account At Charge-Off Date | 11 months 6 days |  |  |
Financing Receivable, Allowance for Credit Losses | 89,526,000 | 78,808,000 | 86,033,000 | 75,345,000
Accounts Receivable Allowance for Credit Losses Percentage | 23.80% |  | 23.50% |
Finance Receivable Principal Balance | 396,317,000 | 379,920,000 | 379,332,000 |
Goodwill, Impairment Loss | 0 |  | 0 |
Income Tax Examination, Penalties and Interest Accrued | 0 |  | 0 |
Late Fee Income Generated by Servicing Financial Assets, Amount | 560,000 | 535,000 |  |
Financing Receivable Recorded Investment Greater Than 90 Days Past Due | 1,737,000 | 1,683,000 | 1,155,000 |
Stock Repurchased During Period, Shares (in Shares) | 74,683 | 9,020 |  |
Stock Repurchased During Period, Value | 2,800,000 | 384,000 |  |
Furniture, Fixtures, and Equipment [Member] | Minimum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Property, Plant and Equipment, Useful Life | 3 years |  |  |
Furniture, Fixtures, and Equipment [Member] | Maximum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Property, Plant and Equipment, Useful Life | 7 years |  |  |
Leasehold Improvements [Member] | Minimum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Property, Plant and Equipment, Useful Life | 5 years |  |  |
Leasehold Improvements [Member] | Maximum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Property, Plant and Equipment, Useful Life | 15 years |  |  |
Building and Building Improvements [Member] | Minimum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Property, Plant and Equipment, Useful Life | 18 years |  |  |
Building and Building Improvements [Member] | Maximum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Property, Plant and Equipment, Useful Life | 39 years |  |  |
Payment Protection Plan [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Deferred Revenue | 13,762,000 |  | 13,233,000 |
Service Contract [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Deferred Revenue | $ 6,395,000 |  | $ 4,234,000 |
Sales [Member] | ARKANSAS |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Concentration Risk, Percentage | 33.00% |  |  |
Minimum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Financing Receivable Interest Rate | 11.00% |  |  |
Allowance for Credit Losses Primary Factor, Units Repossessed or Charged-off Evaluation Period | 1 year |  |  |
Maximum [Member] |  |  |  |
Note B - Summary of Significant Accounting Policies (Details) [Line Items] |  |  |  |
Financing Receivable Interest Rate | 19.00% |  |  |
Allowance for Credit Losses Primary Factor, Units Repossessed or Charged-off Evaluation Period | 5 years |  |  |

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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 + Details
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- Definition Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 + Details
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition All amounts that are due to the servicer of a financial asset as a result of the debt holder not meeting the monthly payment terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7882072&loc=d3e122596-111746 + Details
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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