Revenue Revenue (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents the Company’s disaggregated net sales by primary end market served (dollars in thousands):

	Three months ended March 31,
Customer End Markets	2019		2018
Consumer	$	67,490	$	64,730
Aerospace	45,580		45,810
Industrial	54,230		54,350
Oil and gas	53,990		52,210
Total net sales	$	221,290	$	217,100