Property, plant and equipment that is held for sale apart from normal operations and anticipated to be sold in less than one year.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 144

-Paragraph 46

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

Name:	us-gaap_AssetsHeldForSalePropertyPlantAndEquipment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Investment Properties and Accumulated Depreciation (Details Textual) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2011
Investment Properties and Accumulated Depreciation (Textual) [Abstract]
Estimated fair value	$ 293,000	$ 150,000	$ 445,000
Vacant-Phoenix [Member]
Investment Properties and Accumulated Depreciation (Textual) [Abstract]
Estimated fair value		150,000
Denny's-Phoenix [Member]
Investment Properties and Accumulated Depreciation (Textual) [Abstract]
Cost of sales		$ 475,000