Revenue Recognition Disaggregated Revenue (Tables)

9 Months Ended

Sep. 30, 2019

Disaggregation of Revenue [Abstract]

Disaggregation of Revenue [Table Text Block]

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

	Three Months Ended				Nine Months Ended
	September 30, 2019		September 30, 2018		September 30, 2019		September 30, 2018
Aero & Defense	$	9,025	$	5,692	$	23,536	$	16,819
Industrial	19,750		22,675		57,406		65,804
Medical	10,537		10,259		29,176		29,293
Telecom & IT	4,780		5,049		13,098		15,099
Transportation	71,559		75,184		230,743		223,395
Total	$	115,651	$	118,859	$	353,959	$	350,410