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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2019
Commitments And Contingencies Disclosure [Abstract] |
Minimum Aggregate Payments Due under Operating Leases and Specified Non-Cancelable Contractual Obligations Consist of Software License and Maintenance Agreements | The Company enters into non-cancelable contractual obligations for software licenses and maintenance agreements. At December 31, 2019, the minimum aggregate payments due under specified non-cancelable contractual obligations are summarized as follows:
|  | Non-cancelable |
|  | contractual |
(amounts in thousands) |  | obligations |
2020 |  | $ | 578 |
2021 |  |  | 457 |
2022 |  |  | — |
2023 |  |  | — |
2024 |  |  | — |
Thereafter |  |  | — |
Total |  | $ | 1,035 |
Schedule of Changes in Aggregate Product Warranty Liabilities | The following table identifies the changes in the Company’s aggregate product warranty liabilities for the twelve-month periods ended December 31, 2019, 2018 and 2017, respectively:
|  | December 31, |
(amounts in thousands) |  | 2019 |  |  | 2018 |  |  | 2017 |
Product warranty liability at beginning of period |  | $ | 9,530 |  |  | $ | 6,171 |  |  | $ | 3,480 |
Accruals for warranties issued |  |  | 8,131 |  |  |  | 7,693 |  |  |  | 5,275 |
Adjustments related to preexisting warranties (including changes in estimates) |  |  | 1,433 |  |  |  | 90 |  |  |  | 200 |
Settlements made (in cash or in kind) |  |  | (6,523 | ) |  |  | (4,424 | ) |  |  | (2,784 | )
Product warranty liability at end of period |  | $ | 12,571 |  |  | $ | 9,530 |  |  | $ | 6,171 |

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- Definition Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph (a) -Subparagraph (5) + Details
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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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