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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract] |
Changes in the Liability for Product Warranty Claim Costs | Changes in the liability for product warranty claim costs were as follows:
(In thousands) | Nine Months Ended September 30,
2019 |  | 2018
Balance at beginning of period | $ | 276 |  |  | $ | 339 |
Accruals for warranties issued during the period | 695 |  |  | 787 |
Settlements (in cash or in kind) during the period | — |  |  | (850 | )
Balance at end of period | $ | 971 |  |  | $ | 276 |

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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