Revenue Recognition Disaggregated Revenue (Tables)

9 Months Ended

Sep. 30, 2018

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, 2018		September 30, 2017		September 30, 2018		September 30, 2017
Aero & Defense	$	5,692	$	4,503	$	16,819	$	13,835
Industrial	22,675		18,742		65,804		55,068
Medical	10,259		10,502		29,293		24,790
Telecom & IT	5,049		3,925		15,099		14,705
Transportation	75,184		68,571		223,395		203,685
Total	$	118,859	$	106,243	$	350,410	$	312,083