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Changes in Inventory Reserves (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Inventory [Line Items] | |||
| Inventory reserve at January 1, | $ 1,708us-gaap_InventoryValuationReserves | $ 1,669us-gaap_InventoryValuationReserves | $ 895us-gaap_InventoryValuationReserves |
| Additions | 179us-gaap_InventoryAdjustments | 1,644us-gaap_InventoryAdjustments | 1,346us-gaap_InventoryAdjustments |
| Write offs | (218)us-gaap_InventoryWriteDown | (1,605)us-gaap_InventoryWriteDown | (572)us-gaap_InventoryWriteDown |
| Inventory Reserve at December 31, | $ 1,669us-gaap_InventoryValuationReserves | $ 1,708us-gaap_InventoryValuationReserves | $ 1,669us-gaap_InventoryValuationReserves |
| X | ||||||||||
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- Definition
Certain changes made in the current period to the value and amount of inventory reported. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Charge to cost of goods sold that represents the reduction of the carrying amount of inventory, generally attributable to obsolescence or market conditions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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