Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule Of Information Relating To Segments

Information relating to segments follows for the:
	Three Months Ended   March 31,
(In thousands)	2017		2016
Net sales:
OEM Segment:
RV OEMs:
Travel trailers and fifth-wheels	$	330,274	$	283,369
Motorhomes	37,044		28,523
Adjacent industries OEMs	94,711		80,761
Total OEM Segment net sales	462,029		392,653
Aftermarket Segment:
Total Aftermarket Segment net sales	36,307		30,145
Total net sales	$	498,336	$	422,798
Operating profit:
OEM Segment	$	54,397	$	50,651
Aftermarket Segment	4,732		5,077
Total operating profit	$	59,129	$	55,728