Segment Information - Schedule of Segment Homebuilding Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Homebuilding assets:
Total homebuilding assets	$ 2,083,930	$ 1,923,450
Corporate
Homebuilding assets:
Total homebuilding assets	197,938	225,432
California | Reportable Operating Segments
Homebuilding assets:
Total homebuilding assets	756,603	721,066
Arizona | Reportable Operating Segments
Homebuilding assets:
Total homebuilding assets	203,015	197,828
Nevada | Reportable Operating Segments
Homebuilding assets:
Total homebuilding assets	200,652	183,019
Colorado | Reportable Operating Segments
Homebuilding assets:
Total homebuilding assets	135,680	118,307
Washington | Reportable Operating Segments
Homebuilding assets:
Total homebuilding assets	331,313	249,615
Oregon | Reportable Operating Segments
Homebuilding assets:
Total homebuilding assets	$ 258,729	$ 228,183