Supplementary Balance Sheet Information - Additional Information (Detail) (USD $)
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12 Months Ended | 3 Months Ended | 12 Months Ended | ||||
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Dec. 31, 2010
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Dec. 31, 2012
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Dec. 31, 2011
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Jun. 30, 2011
2010 P&G Agreement
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Sep. 30, 2011
2010 P&G Agreement
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Dec. 31, 2012
Land and Building
Floss, Germany
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Aug. 21, 2012
Land and Building
Floss, Germany
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Accounts and Other Receivables [Line Items] | |||||||
Allowances for doubtful accounts and sales returns | $ 414,000 | $ 399,000 | |||||
Provision for excess inventory and obsolete inventory | 1,900,000 | 2,300,000 | |||||
Purchase price of land and building | 136,000 | ||||||
Net proceeds from sale of land and building | 124,000 | ||||||
Gain on sale of land and building | 3,000 | ||||||
Required impairment charges of remaining land & building | 35,000 | 0 | |||||
Recognized previously deferred revenue license fees and royalty | 375,000 | ||||||
Required quarterly license payment to maintain exclusive rights | $ 187,500 |
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- Details
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- Definition
Required Quarterly Payment To Maintain Exclusive Rights No definition available.
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- Definition
For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Long-lived assets that are held for sale apart from normal operations and anticipated to be sold in less than one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of the valuation account as of the balance sheet date which reduces the carrying amount of inventory to net realizable value; takes into consideration such factors as market value, excessive quantities based on expected sales, technological obsolescence, and shrinkage. May also provide for estimated product returns or price concessions pertaining to product cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The difference between the proceeds received and the carrying value of the long-lived asset. If the proceeds received exceeds the carrying value of the long-lived asset, then there is a gain. If the proceeds received is less than the carrying value of the long-lived asset, then there is a loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amounts received from the disposal of the long-lived asset during or after the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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