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Leases | 12 Months Ended
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Apr. 30, 2012
Leases [Abstract] |
Leases | 7. 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,
|  | 2012 |  | 2011
Real estate | $ | 11,933 | $ | 11,933
Equipment |  | 2,612 |  | 2,605
|  | 14,545 |  | 14,538
Less accumulated amortization |  | 4,378 |  | 3,918
| $ | 10,167 | $ | 10,620
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, 2012:
|  | Capital |  | Operating leases
Years ended April 30, |  | leases |  | leases
2013 | $ | 1,266 | $ | 928
2014 |  | 1,262 |  | 739
2015 |  | 898 |  | 385
2016 |  | 721 |  | 199
2017 |  | 678 |  | 131
Thereafter |  | 12,462 |  | 481
Total minimum lease payments |  | 17,287 | $ | 2,863
Less amount representing interest |  | 7,642 |  |
Present value of net minimum lease payments | $ | 9,645 |  |
The total rent expense under operating leases was $1,269 in 2012, $674 in 2011, and $438 in 2010.

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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 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 2: 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 3: 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 4: 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 Reference 5: 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 6: 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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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