Industry Segments (Tables)

6 Months Ended

Jun. 30, 2017

Industry Segments [Abstract]

Sales and Operating Income by Operating Segments

The following tables show our segment net sales, intersegment revenue and operating income by our operating segments (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
Segment Net Sales (a)
Engine Management	$	223,349		$	198,848		$	434,663		$	379,529
Temperature Control		87,391			87,503			157,681			144,269
All Other		1,989			2,626			2,763			4,090
Consolidated	$	312,729		$	288,977		$	595,107		$	527,888
Intersegment Net Sales
Engine Management	$	5,831		$	5,817		$	13,143		$	10,689
Temperature Control		2,095			2,121			4,124			3,715
All Other		(7,926	)		(7,938	)		(17,267	)		(14,404	)
Consolidated	$	—		$	—		$	—		$	—
Operating Income
Engine Management	$	26,489		$	30,548		$	53,774		$	54,752
Temperature Control		8,262			5,647			12,229			7,814
All Other		(5,082	)		(4,351	)		(10,815	)		(10,703	)
Consolidated	$	29,669		$	31,844		$	55,188		$	51,863

(a) Segment net sales includes intersegment sales in our Engine Management and Temperature Control segments.