Royal Oaks Homes Acquisition - Fair Value of the Total Consideration and Assets Acquired and Liabilities Assumed (Details) (USD $) In Thousands, unless otherwise specified			0 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Mar. 13, 2014 Royal Oak LLC and Affiliate [Member]
Business Acquisition [Line Items]
Cash paid for Royal Oak net assets			$ 25,848
Cash paid for bulk land purchase			28,009
Contingent consideration (earn-out)			2,500
Debt repaid at closing			8,827
Total consideration			65,184
Assets
Prepaids and other current assets			582
Land and other inventories			60,313
Property, plant and equipment			366
Trade name			614
Goodwill	5,975	0	5,975
Total assets acquired			67,850
Liabilities
Accounts payable			1,343
Accrued and other liabilities			469
Customer deposits			854
Total liabilities assumed			2,666
Total net assets acquired			$ 65,184