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Component of Accrued Warranty Expenses (Detail) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | |
|---|---|---|
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Jun. 30, 2012
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Jun. 30, 2011
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| Warranty Liability [Line Items] | ||
| Accrued warranty balance - beginning balance | $ 564 | $ 469 |
| Warranty costs incurred | (553) | (355) |
| Provision for warranty | 524 | 378 |
| Accrued warranty balance - ending balance | $ 535 | $ 492 |
| X | ||||||||||
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- Definition
Accrued Warranty Costs No definition available.
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| X | ||||||||||
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- Definition
Product Warranty Accrual, Current, Provisions No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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