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Changes in Accumulated Other Comprehensive Income (Loss) (Details 1) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013
Schedule of effect on net income of amounts reclassified from accumulated other comprehensive income (loss)
Reclassification from AOCI for Defined Benefit Pension Items recognized in Cost of Sales	$ (196)
Tax impact of Reclassification from AOCI for Defined Benefit Pension Items	67
Reclassification from AOCI for Defined Benefit Pension Items, net of tax	(129)
Reclassification from AOCI for Gains and Losses on Cash Flow Hedges recognized in Net Sales	65
Tax impact of Reclassification from AOCI for Gains and Losses on Cash Flow Hedges	(24)
Reclassification from AOCI for Gains and Losses on Cash Flow Hedges, net of tax	41
Total Reclassification from AOCI, net of tax	$ (88)

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Amount of reclassification adjustments from other comprehensive income (loss) during the period for defined benefit pension plan items, net of tax.

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Amount of reclassification adjustments from other comprehensive income (loss) during the period for gains and losses on cash flow hedges, net of tax.

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Amount of reclassification adjustments from other comprehensive income (loss) during the period, net of tax.

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Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Amount before tax of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans.

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