Schedule II--Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Allowances for accounts receivable | |||
| Valuation and qualifying accounts | |||
| Beginning Balance | $ 1,819 | $ 1,429 | $ 1,586 |
| Charged to Cost and Expense | (181) | 189 | 188 |
| Deductions | (30) | (201) | 345 |
| Ending Balance | 1,668 | 1,819 | 1,429 |
| Reserve for inventory obsolescence | |||
| Valuation and qualifying accounts | |||
| Beginning Balance | 10 | 16 | 27 |
| Charged to Cost and Expense | 13 | 6 | 5 |
| Deductions | 7 | 12 | 16 |
| Ending Balance | $ 16 | $ 10 | $ 16 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, charged to costs and expenses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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