Acquisitions, Goodwill And Other Intangible Assets (Schedule Of Goodwill By Reportable Segment) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2012
Segment Reporting Information [Line Items]
Accumulated cost		$ 71,704
Accumulated impairment		(50,527)
Net balance	21,177		21,177
Acquisitions	375
Net balance	21,552		21,177
RV Segment [Member]
Segment Reporting Information [Line Items]
Accumulated cost		61,679
Accumulated impairment		(41,276)
Net balance	20,403
Acquisitions	375
Net balance	20,778
MH Segment [Member]
Segment Reporting Information [Line Items]
Accumulated cost		10,025
Accumulated impairment		(9,251)
Net balance		774
Net balance	$ 774	$ 774