Business Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014 Segment	Sep. 28, 2013
Business Segment Information
Number of operating segments			2
Net revenue	$ 139,315	$ 129,826	$ 278,479	$ 263,813
Income before income taxes	8,700	6,729	17,642	12,768
Factory-built housing [Member]
Business Segment Information
Net revenue	126,378	117,803	252,643	240,055
Income before income taxes	8,697	7,077	19,444	14,081
Financial services [Member]
Business Segment Information
Net revenue	12,937	12,023	25,836	23,758
Income before income taxes	3,010	3,008	4,334	4,995
General corporate [Member]
Business Segment Information
Income before income taxes	$ (3,007)	$ (3,356)	$ (6,136)	$ (6,308)