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Accrued Liabilities (Reconciliation of Product Warranties) (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Accrued Liabilities, Current [Abstract] | |||
| Balance at beginning of period | $ 10,452 | $ 10,256 | $ 12,112 |
| Provision for warranty claims | 4,905 | 4,758 | 1,371 |
| Warranty claims | (5,272) | (4,468) | (3,104) |
| Other | 124 | (94) | (123) |
| Balance at end of period | $ 10,209 | $ 10,452 | $ 10,256 |
| X | ||||||||||
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- Details
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- Definition
Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Increase or Decrease in standard product warranty liability due to currency translation. Does not include any Increase or Decrease in an extended product warranty liability due to currency translation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the aggregate decrease in the liability for payments made (in cash or in kind) to satisfy claims under the terms of the standard product warranty. Does not include any Increase or Decrease in the liability for payments related to extended product warranties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Represents the aggregate increase in the liability for accruals related to standard product warranties issued during the reporting period. Does not include any increase in the liability for accruals related to extended product warranties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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