Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property Plant and Equipment [Abstract]

Schedule Of Property Plant And Equipment [Table Text Block]

		2013		2012
Buildings and leasehold improvements	$	107,342	$	53,068
Machinery and equipment		549,971		465,106
		657,313		518,174
Less: Accumulated depreciation
and amortization		(386,455)		(322,403)
		270,858		195,771
Construction in-progress		34,922		31,227
Land		16,233		16,298
	$	322,013	$	243,296