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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2014
SHAREHOLDERS’ EQUITY [Abstract] |
Rollforward Of Accumulated Other Comprehensive Income [Table Text Block] |
| Currency Translation Adjustment, Net of Tax |  | Net Unrealized Gain (Loss) on Cash Flow Hedging Arrangements, Net of Tax |  | Pension and Post-Retirement Benefit Related Items, Net of Tax |  | Total
Balance at December 31, 2012 | $ | 56,012 |  |  | $ | (5,438 | ) |  | $ | (148,035 | ) |  | $ | (97,461 | )
Other comprehensive income (loss), net of tax: |  |  |  |  |  |  |
Unrealized actuarial gains (loss), prior service costs and plan amendments | — |  |  | — |  |  | 32,752 |  |  | 32,752 |
Unrealized gains (loss) on cash flow hedging arrangements | — |  |  | (448 | ) |  | — |  |  | (448 | )
Foreign currency translation adjustment | 21,903 |  |  | (43 | ) |  | (2,010 | ) |  | 19,850 |
Amounts recognized from accumulated other comprehensive income (loss), net of tax | — |  |  | 3,496 |  |  | 6,775 |  |  | 10,271 |
Net change in other comprehensive income (loss), net of tax | 21,903 |  |  | 3,005 |  |  | 37,517 |  |  | 62,425 |
Balance at December 31, 2013 | $ | 77,915 |  |  | $ | (2,433 | ) |  | $ | (110,518 | ) |  | $ | (35,036 | )
Other comprehensive income (loss), net of tax: |  |  |  |  |  |  |
Unrealized actuarial gains (loss), prior service costs and plan amendments | — |  |  | — |  |  | (105,230 | ) |  | (105,230 | )
Unrealized gains (loss) on cash flow hedging arrangements | — |  |  | (713 | ) |  | — |  |  | (713 | )
Foreign currency translation adjustment | (82,875 | ) |  | (55 | ) |  | 8,089 |  |  | (74,841 | )
Amounts recognized from accumulated other comprehensive income (loss), net of tax | — |  |  | 1,257 |  |  | 1,614 |  |  | 2,871 |
Net change in other comprehensive income (loss), net of tax | (82,875 | ) |  | 489 |  |  | (95,527 | ) |  | (177,913 | )
Balance at December 31, 2014 | $ | (4,960 | ) |  | $ | (1,944 | ) |  | $ | (206,045 | ) |  | $ | (212,949 | )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
|  | 2014 |  | 2013 |  | Location of Amounts Recognized in Earnings
Effective portion of losses (gains) on cash flow hedging arrangements: |  |  |  |  |  |
Interest rate swap agreements |  | $ | 3,119 |  |  | $ | 3,081 |  |  | Interest expense
Foreign currency forward contracts |  | (831 | ) |  | 2,013 |  |  | Cost of sales - products
Total before taxes |  | 2,288 |  |  | 5,094 |  |  |
Provision for taxes |  | 1,031 |  |  | 1,598 |  |  | Provision for taxes
Total, net of taxes |  | $ | 1,257 |  |  | $ | 3,496 |  |  |
Recognition of defined benefit pension and post-retirement items: |  |  |  |  |  |
Recognition of actuarial losses, plan amendments and prior service cost, before taxes |  | $ | 2,877 |  |  | $ | 10,426 |  |  | (a)
Provision for taxes |  | 1,263 |  |  | 3,651 |  |  | Provision for taxes
Total, net of taxes |  | $ | 1,614 |  |  | $ | 6,775 |  |  |

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