Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Schedule Of Information Relating To Segments

Information relating to segments follows for the:
	Nine Months Ended   September 30,				Three Months Ended   September 30,
(In thousands)	2017		2016		2017		2016
Net sales:
OEM Segment:
RV OEMs:
Travel trailers and fifth-wheels	$	1,045,465	$	836,634	$	357,940	$	263,579
Motorhomes	114,887		85,762		41,595		29,373
Adjacent industries OEMs	310,373		253,088		106,386		82,963
Total OEM Segment net sales	1,470,725		1,175,484		505,921		375,915
Aftermarket Segment:
Total Aftermarket Segment net sales	129,908		100,515		48,893		36,455
Total net sales	$	1,600,633	$	1,275,999	$	554,814	$	412,370
Operating profit:
OEM Segment	$	151,867	$	144,102	$	41,025	$	39,049
Aftermarket Segment	18,229		16,152		6,902		6,089
Total operating profit	$	170,096	$	160,254	$	47,927	$	45,138