Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2020

Revenue From Contract With Customer [Abstract]

Summary of Disaggregated Revenue

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

	Three months ended				Nine months ended
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
Transportation	$	65,277	$	71,559	$	164,940	$	230,743
Industrial		24,204		19,750		65,260		57,406
Medical		10,201		10,537		32,609		29,176
Aerospace & Defense		11,038		9,025		29,416		23,536
Telecom & IT		3,057		4,780		8,824		13,098
Total	$	113,777	$	115,651	$	301,049	$	353,959