Accrued Liabilities (Details 1) $ in Thousands |
3 Months Ended |
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Mar. 31, 2018
USD ($)
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| Accrued Liabilities [Line Items] | |
| Beginning Balance | $ 353 |
| Additions for estimated future expense | 82 |
| Incurred costs | (31) |
| Closing Balance | 404 |
| Maintenance [Member] | |
| Accrued Liabilities [Line Items] | |
| Beginning Balance | 121 |
| Additions for estimated future expense | 0 |
| Incurred costs | 0 |
| Closing Balance | 121 |
| Warranty [Member] | |
| Accrued Liabilities [Line Items] | |
| Beginning Balance | 232 |
| Additions for estimated future expense | 82 |
| Incurred costs | (31) |
| Closing Balance | $ 283 |
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- References No definition available.
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- Definition Total product maintenance warranty liability added during the period . No definition available.
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- Definition The expense charged against earnings for the period pertaining to product maintenance and warranties on the entity's goods and services granted to customers. No definition available.
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- Definition The carrying value of product maintenance and warranty liabilities as on the balance sheet date. No definition available.
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