Supplemental Cash Flow Information (Details) (USD $)	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Supplemental Cash Flow Information [Abstract]
Cash paid for interest	$ 69,000	$ 44,000
Non-cash investing and financing activities:
(Loss) gain from change in fair value of interest rate swap derivative	(10,000)	19,000
Accrued liabilities with related parties settled with equity	134,000
Financing of building improvements	200,000
Change in non-controlling interest	$ 820,000

Amount of gain (loss) included in earnings for the period from the increase (decrease) in fair value of interest rate derivatives not designated as hedging instruments.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

Name:	us-gaap_GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration