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Commitments and Contingencies (Details Narrative) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Commitments and contingencies
Property rentals and option payments estimated for 2016	$ 341,000
Property payments reimbursable by joint venture partners estimated for 2016	327,000
Annual office rent expense through October 2018	$ 33,000

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- References

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Balance Type:	debit
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- References

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- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

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Namespace Prefix:	us-gaap_
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- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ 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

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