Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Segment Information about Reported Product Revenues, Depreciation and Amortization and Operating Income (Loss)

The tables below present segment information about the reported product revenues, depreciation and amortization and operating income (loss) of the Company for three-month periods ended March 31, 2018 and 2017. With the exception of goodwill, asset information by segment is not reported since the Company does not manage assets at a segment level. As of March 31, 2018, goodwill assigned to our Automotive and Industrial segments were $39,666 and $30,773, respectively. As of March 31, 2017, goodwill assigned to our Automotive and Industrial segments were $21,258 and $30,773, respectively.

Three Months Ended March 31,	Automotive		Industrial			Reconciling Items			Consolidated Total
2018:
Product revenues	$	240,019	$	21,870		$	—		$	261,889
Depreciation and amortization		10,809		1,351			732			12,892
Operating income (loss)		41,282		(6,776	)		(13,835	)		20,671
2017:
Product revenues	$	221,833	$	27,434		$	—		$	249,267
Depreciation and amortization		8,131		1,418			643			10,192
Operating income (loss)		50,757		(2,486	)		(13,422	)		34,849

Product Revenues Information by Geographic Area

Total product revenues information by geographic area is as follows:

	Three Months Ended March 31,
	2018				2017
United States	$	120,350	46	%	$	119,523	48	%
China		24,204	9	%		20,465	8	%
Germany		22,362	9	%		17,868	7	%
South Korea		13,822	5	%		16,391	7	%
Japan		13,573	5	%		14,283	6	%
Canada		13,113	5	%		10,929	4	%
Czech Republic		11,715	4	%		10,707	4	%
United Kingdom		10,845	4	%		9,668	4	%
Mexico		6,298	3	%		5,370	2	%
Other		25,607	10	%		24,063	10	%
Total Non-U.S.		141,539	54	%		129,744	52	%
	$	261,889	100	%	$	249,267	100	%