Acquisitions, Goodwill And Other Intangible Assets (Schedule of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Goodwill
Net balance	$ 66,521
Net balance	83,619	$ 66,521
Operating Segments
Segment Reporting Information
Accumulated cost	134,146			$ 71,704
Accumulated impairment	(50,527)		$ (21,545)	(50,527)
Goodwill
Net balance	66,521		21,177
Acquisitions	17,098	44,976	368
Net balance	83,619	66,521
Operating Segments | RV Segment
Segment Reporting Information
Accumulated cost	124,121			61,679
Accumulated impairment	(41,276)		(20,771)	(41,276)
Goodwill
Net balance	65,747		20,403
Acquisitions	17,098	44,976	368
Net balance	82,845	65,747
Operating Segments | MH Segment
Segment Reporting Information
Accumulated cost	10,025			10,025
Accumulated impairment	(9,251)		(774)	$ (9,251)
Goodwill
Net balance	774		774
Acquisitions	0	0	$ 0
Net balance	$ 774	$ 774