Subsequent Event (Details) (CamWest Development LLC [Member], USD $)	1 Months Ended
	Nov. 30, 2011 Community Homes
CamWest Development LLC [Member]
Subsequent Event (Textual) [Abstract]
Substantially acquisition of all assets	$ 143,700,000
Number of contracts assumed	29
Aggregate value of contracts assumed	13,700,000
Average selling price of contracts assumed	$ 471,000
Home site owned included in the acquired assets	1,245
Home site controlled through land purchase agreements included in the acquired assets	254
Increase in the selling communities due to acquisition	15