Segment Reporting (Narrative) (Details)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information
Number of reportable segments	2
RV Segment
Segment Reporting Information
Consolidated net sales, percentage	90.00%	88.00%	87.00%
MH Segment
Segment Reporting Information
Consolidated net sales, percentage	10.00%	12.00%	13.00%
Product concentration risk | Manufactured Housing OEMs | Net sales
Segment Reporting Information
Consolidated net sales, percentage	7.00%