Business Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 28, 2014 Segment	Jun. 29, 2013
Business Segment Information
Number of operating segments	2
Net revenue	$ 139,164	$ 133,987
Income before income taxes	8,942	6,039
Factory-built housing [Member]
Business Segment Information
Net revenue	126,265	122,252
Income before income taxes	10,747	7,004
Financial services [Member]
Business Segment Information
Net revenue	12,899	11,735
Income before income taxes	1,324	1,987
General corporate [Member]
Business Segment Information
Income before income taxes	$ (3,129)	$ (2,952)