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Commitments And Contingencies (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2013
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2012
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| Business Agreement Termination [Line Items] | ||||
| Total rent expense | $ 582 | $ 546 | $ 1,718 | $ 1,373 |
| Cost of goods sold | 33,106 | 30,283 | 88,091 | 77,535 |
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PIEPS VECTOR Avalanche Transceivers [Member]
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| Business Agreement Termination [Line Items] | ||||
| Cost of goods sold | $ 1,541 | $ 1,541 | ||
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Total costs related to goods produced and sold during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. No definition available.
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