Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

Property, plant and equipment consist of:

	December 31, 2014			December 31, 2013
Land and improvements	$	1,442		$	1,418
Buildings	15,418			14,950
Machinery and equipment	167,090			161,214
Leasehold improvements	17,212			16,614
	201,162			194,196
Less accumulated depreciation and amortization	(117,050		)	(114,938		)
	$	84,112		$	79,258