Real Estate Inventory (Narrative) (Details) - USD ($)	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Real Estate [Abstract]
Real estate inventory, selling price	$ 4,100,000
Lease agreement term	5 years
Annual rental payments	$ 700,000
Rental income	$ 100,000	$ 0

Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.7)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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