Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property Plant And Equipment [Abstract]

Schedule of Property Plant And Equipment

	2014			2013
Buildings and leasehold improvements	$	124,920		$	107,342
Machinery and equipment		577,402			549,971
		702,322			657,313
Less:  Accumulated depreciation and amortization		(437,792	)		(386,455	)
		264,530			270,858
Construction in-progress		26,202			34,922
Land		19,199			16,233
	$	309,931		$	322,013