Royal Oaks Homes Acquisition - Narrative (Details) (Royal Oak LLC and Affiliate [Member], USD $)	0 Months Ended	1 Months Ended	3 Months Ended
	Mar. 13, 2014	Mar. 31, 2014	Mar. 31, 2014
Business Acquisition [Line Items]
Cash payments to acquire businesses	$ 65,000,000
Potential earn-out	3,000,000
Contingent consideration (earn-out)	2,500,000
Revenue of Royal Oak since acquisition date		3,885,000
Net income of Royal Oaks since acquisition date		197,000
Warranty administrative services	150,000
Warranty period	2 years
Trade name	614,000
Amortization of Intangible Assets			13,000
Transaction and integration costs			891,000
Minimum [Member]
Business Acquisition [Line Items]
Performance target to receive earn-out	50.00%
Trade Names [Member]
Business Acquisition [Line Items]
Trade name	$ 614,000
Amortization period	2 years
Lots Owned Or Controlled [Member]
Business Acquisition [Line Items]
Number of primary residential lots	2,500