Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2020

Revenue from Contract with Customer [Abstract]

Summary of Revenue from Contracts with Customers

	Three Months Ended June 30, 2020
	Life Sciences		Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	60,027	$	20,237	$	30,859	$	(507)	$	110,616
China	2,716		10,726		1,252		—		14,694
Brazil	7		2,132		63		—		2,202
Mexico	6		2,456		4,119		—		6,581
Germany	4,986		851		90		—		5,927
Switzerland	2,590		618		2		—		3,210
Other	2,067		4,017		1,106		—		7,190
Total net sales	$	72,399	$	41,037	$	37,491	$	(507)	$	150,420

	Three Months Ended June 30, 2019
	Life Sciences		Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	74,229	$	44,512	$	40,580	$	(503)	$	158,818
China	1,873		9,318		1,598		—		12,789
Brazil	—		9,636		80		—		9,716
Mexico	117		5,066		4,235		—		9,418
Germany	8,447		1,316		21		—		9,784
Switzerland	3,509		1,153		25		—		4,687
Other	3,157		8,443		4,854		—		16,454
Total net sales	$	91,332	$	79,444	$	51,393	$	(503)	$	221,666

	Six Months Ended June 30, 2020
	Life Sciences		Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	130,389	$	57,366	$	69,156	$	(1,095)	$	255,816
China	4,754		18,418		2,409		—		25,581
Brazil	7		10,715		193		—		10,915
Mexico	126		7,292		6,262		—		13,680
Germany	10,596		3,001		129		—		13,726
Switzerland	5,622		1,549		23		—		7,194
Other	4,953		12,580		5,720		—		23,253
Total net sales	$	156,447	$	110,921	$	83,892	$	(1,095)	$	350,165

	Six Months Ended June 30, 2019
	Life Sciences		Mobile Solutions		Power Solutions		Intersegment Sales Eliminations		Total
United States and Puerto Rico	$	142,572	$	88,969	$	81,695	$	(987)	$	312,249
China	3,565		18,471		3,436		—		25,472
Brazil	—		18,018		149		—		18,167
Mexico	244		10,444		6,944		—		17,632
Germany	17,332		2,722		37		—		20,091
Switzerland	6,775		2,512		41		—		9,328
Other	6,852		16,383		8,748		—		31,983
Total net sales	$	177,340	$	157,519	$	101,050	$	(987)	$	434,922

Summary of Contract Liabilities from Contracts with Customers

The following table provides information about contract liabilities from contracts with customers.

	Deferred Revenue
Balance at January 1, 2020	$	4,172
Balance at June 30, 2020	$	3,105