Joint Venture - (Tables)

6 Months Ended

Jun. 30, 2016

Equity Method Investments and Joint Ventures [Abstract]

Summary of financial data for joint venture

The following information summarizes financial data for this joint venture:

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2016			2015		2016		2015
Net sales	$	29,752		$	41,014	$	61,270	$	93,620
Cost of materials	25,155			35,045		51,756		79,395
(Loss) income before taxes	(65		)	760		501		2,750
Net income	368			902		990		2,652