Revenue Recognition Disaggregated Revenue (Tables)

3 Months Ended

Mar. 31, 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
	March 31, 2019		March 31, 2018
Aero & Defense	$	7,523	$	5,103
Industrial	18,156		20,356
Medical	9,666		9,241
Telecom & IT	3,438		4,525
Transportation	78,842		74,305
Total	$	117,625	$	113,530