XML 47 R32.htm IDEA: XBRL DOCUMENT
v2.4.0.8

PROPERTY OWNED (Tables) | 12 Months Ended
--- | ---
Apr. 30, 2014
PROPERTY OWNED [Abstract] |
Schedule of Future Minimum Lease Payments | The expected timing of ground and air rights lease payments as of April 30, 2014 is as follows:
|  | (in thousands)
Year Ended April 30, |  | Lease Payments
2015 | $ | 506
2016 |  | 478
2017 |  | 449
2018 |  | 449
2019 |  | 449
Thereafter |  | 21,213
Total | $ | 23,544

X
- Details
Name: | us-gaap_RealEstateOwnedDisclosureOfDetailedComponentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: 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
Name: | us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration