Gain on Sale of Idle Property, Plant and Equipment	6 Months Ended
Nov. 30, 2012
Gain on Sale of Idle Property, Plant and Equipment [Abstract]
Gain on Sale of Idle Property, Plant and Equipment	NOTE 10 Gain on Sale of Idle Property, Plant and Equipment During the second quarter of fiscal 2013, the Corporation sold two idle recreational vehicle facilities located in Hemet, California. The gain on the sale of these facilities was $1,411,000. During the second quarter of fiscal year 2012, the Corporation sold idle housing facilities located in Ocala, Florida and Ephrata, Pennsylvania. The gain on the sale of these facilities was $1,114,000 and $1,386,000, respectively.

Tabular disclosure of all information related to any significant acquisition and disposal. Disclosure may include methodology and assumptions, type of asset, asset classification, useful life, useful purpose, acquisition cost, method of acquisition or disposal, depreciation method, gain (loss) on disposal pretax and net of tax, date of acquisition or disposal and restrictions on amount of proceeds from donated assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 144

-Paragraph 47

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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