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Product Warranty | 3 Months Ended
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Mar. 31, 2021
Product Warranties Disclosures [Abstract] |
Product Warranty | Product Warranty The Company’s products carry standard limited warranties that range from one to two years and vary by product. The warranty period begins on the date of retail purchase or lease by the original purchaser. The Company accrues estimated product warranty costs at the time of sale and any additional amounts are recorded when such costs are probable and can be reasonably estimated. Factors that affect the Company’s warranty liability include the number of units sold or leased, historical and anticipated rates of warranty repairs and the cost per repair. Warranty and related costs are reflected within sales, marketing and support in the accompanying consolidated statements of operations. As of March 31, 2021 and December 31, 2020, the Company had accrued product warranty costs of $1,634 and $1,812, respectively. The following table summarizes product warranty activity during 2021 and 2020:
| Three Months Ended
| March 31,
| 2021 |  | 2020
Beginning balance | $ | 1,812 |  |  | $ | 2,194 |
Charges to expense | 61 |  |  | 470 |
Costs incurred | (239) |  |  | (452) |
Ending balance | $ | 1,634 |  |  | $ | 2,212 |

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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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