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Note 8 - Leases | 12 Months Ended
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Apr. 30, 2014
Leases [Abstract] |
Leases of Lessee Disclosure [Text Block] | 8. LEASES The Company leases certain property and equipment used in its operations. Generally, the leases are for primary terms of from five to twenty years with options either to renew for additional periods or to purchase the premises and call for payment of property taxes, insurance, and maintenance by the lessee. The following is an analysis of the leased property under capital leases by major classes:
|  | Asset balances at April 30, |
|  | 2014 |  |  | 2013 |
Real estate |  | $ | 13,668 |  |  | $ | 12,874 |
Equipment |  |  | 2,610 |  |  |  | 2,612 |
|  |  | 16,278 |  |  |  | 15,486 |
Less accumulated amortization |  |  | 5,202 |  |  |  | 4,900 |
|  | $ | 11,076 |  |  | $ | 10,586 |
Future minimum payments under the capital leases and noncancelable operating leases with initial or remaining terms of one year or more consisted of the following at April 30, 2014:
Years ended April 30, |  | Capital leases |  |  | Operating leases |
2015 |  | $ | 1,078 |  |  | $ | 872 |
2016 |  |  | 904 |  |  |  | 630 |
2017 |  |  | 868 |  |  |  | 547 |
2018 |  |  | 870 |  |  |  | 539 |
2019 |  |  | 876 |  |  |  | 378 |
Thereafter |  |  | 12,875 |  |  |  | 261 |
Total minimum lease payments |  |  | 17,471 |  |  | $ | 3,227 |
Less amount representing interest |  |  | 7,276 |  |  |  |  |
Present value of net minimum lease payments |  | $ | 10,195 |  |  |  |  |
The total rent expense under operating leases was $1,424 in 2014, $1,773 in 2013, and $1,269 in 2012.

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- Definition The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6452660&loc=d3e36991-112694 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 1,3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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