Joint Venture - (Tables)

6 Months Ended

Jun. 30, 2013

Equity Method Investments and Joint Ventures [Abstract]

Summary of financial data for joint venture

The following information summarizes financial data for this joint venture for the three months ended June 30, 2013 and 2012:

	June 30,
	2013		2012
Net sales	$	57,451	$	67,662
Cost of materials	48,152		56,267
Income before taxes	3,695		4,433
Net income	2,988		3,466

The following information summarizes financial data for this joint venture for the six months ended June 30, 2013 and 2012:

	June 30,
	2013		2012
Net sales	$	114,780	$	144,467
Cost of materials	96,371		119,665
Income before taxes	7,051		11,534
Net income	5,926		9,482