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Warranty Liability | 3 Months Ended
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Mar. 31, 2019
Guarantees And Product Warranties [Abstract] |
Warranty Liability | NOTE 4 —Warranty Liability The table below sets forth the activity in the warranty liability, which is included in accrued expenses on the condensed consolidated balance sheet, for the three months ended March 31, 2019 and 2018:
Balance, January 1, 2019 |  | $ | 1,103 |
Additions |  |  | 442 |
Cost of warranty claims |  |  | (352 | )
Balance, March 31, 2019 |  | $ | 1,193 |
Balance, January 1, 2018 |  | $ | 1,742 |
Additions |  |  | 121 |
Cost of warranty claims |  |  | (372 | )
Balance, March 31, 2018 |  | $ | 1,491 |

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- References No definition available. + Details
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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
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