Fair Value Measurements And Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Measurements And Derivative Instruments [Abstract]

Schedule Of Fair Value Of Derivatives Designated As Cash Flow Hedges

At December 31, 2014 and 2015, the fair value of our derivatives and their respective balance sheet locations are presented in the following table:

	Asset Derivatives			Liability Derivatives
	Location	Fair  Value		Location	Fair  Value
As of December 31, 2014	(Dollars in Thousands)
Derivatives designated as cash flow hedges:
Foreign currency derivatives	Prepaid and other current assets	$	722	Other current liabilities	$	1,234
Commodity derivative contracts	Prepaid and other current assets	—		Other current liabilities	7,067
Total fair value		$	722		$	8,301
As of December 31, 2015
Derivatives designated as cash flow hedges:
Foreign currency derivatives	Prepaid and other current assets	$	—	Other current liabilities	$	—
Commodity derivative contracts	Prepaid and other current assets	—		Other current liabilities	1
Total fair value		$	—		$	1

Schedule Of Fair Value Of Derivatives Designated As Fair Value Hedges

	Asset Derivatives			Liability Derivatives
	Location	Fair  Value		Location	Fair  Value
As of December 31, 2014	(Dollars in Thousands)
Derivatives not designated as hedges:
Foreign currency derivatives	Prepaid and other current assets	$	80	Other current liabilities	$	428
Total fair value		$	80		$	428
As of December 31, 2015
Derivatives not designated as hedges:
Foreign currency derivatives	Prepaid and other current assets	$	76	Other current liabilities	$	11
Total fair value		$	76		$	11

Schedule Of Realized (Gains) Losses On Derivatives Recognized In Statement Of Operations

		Amount of (Gain)/Loss Recognized (Effective Portion)
	Location of (Gain)/Loss Reclassified from Other Comprehensive Income (Effective Portion)	2014			For the Period January 1 Through August 14, 2015			For the Period August 15 Through December 31, 2015
		(Dollars in Thousands)
Derivatives designated as    cash flow hedges:
Foreign currency   derivatives, excluding tax    of $85 and $106 $17,      respectively	Cost of goods sold    Other expense /      (income) / Revenue	$	(849	)	$	(1,062	)	$	(172	)
Commodity forward derivatives,   excluding tax of $(120),    $(424) and $0 respectively	Cost of goods sold /     Revenue	$	328		$	1,161		$	—

		Amount of (Gain)/Loss Recognized
	Location of (Gain)/Loss Recognized in the Consolidated Statement of Income	2014		For the Period January 1 Through August 14, 2015		For the Period August 15 Through December 31, 2015
		(Dollars in thousands)
Derivatives not designated as    hedges:
Foreign currency derivatives	Cost of goods sold/Other expense (income)	$	1,020	$	1,060	$	(560	)