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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2020
Commitments And Contingencies Disclosure [Abstract] |
Reconciliation of Changes in Accrued Warranty Costs | The following is a reconciliation of the changes in accrued warranty costs:
|  | Nine Months Ended |
|  | September 30, |
|  | 2020 |  |  | 2019 |
Balance at beginning of the period |  | $ | 4,596 |  |  | $ | 4,514 |
Warranty claims paid |  |  | (1,777 | ) |  |  | (355 | )
Warranty expense for products shipped during the period |  |  | 1,042 |  |  |  | 1,607 |
Adjustments to warranty estimates from prior periods |  |  | (1,194 | ) |  |  | (419 | )
Adjustments due to currency translation |  |  | 19 |  |  |  | (55 | )
Balance at end of period |  | $ | 2,686 |  |  | $ | 5,292 |

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