Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2021

Revenue From Contract With Customer [Abstract]

Summary of Disaggregated Revenues

The following table presents revenues disaggregated by the major markets we serve:

	Three Months Ended				Six Months Ended
	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
Transportation	$	71,556	$	38,129	$	147,410	$	99,663
Industrial		29,260		20,213		55,885		41,056
Medical		12,802		13,038		24,078		22,408
Aerospace & Defense		12,779		9,373		24,449		18,378
Telecom & IT		3,188		3,444		6,190		5,767
Total	$	129,585	$	84,197	$	258,012	$	187,272