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Product Warranties (Tables) | 12 Months Ended
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Dec. 31, 2021
Guarantees And Product Warranties [Abstract] |
Product Warranty Activities | Product warranty activities were as follows:
|  | Years Ended December 31, |
|  | 2021 |  |  | 2020 |
Beginning balance |  | $ | 18.4 |  |  | $ | 14.9 |
Provision for product warranties |  |  | 38.1 |  |  |  | 28.3 |
Assumed product warranty liability from Photon Control Acquisition |  |  | 0.6 |  |  |  | — |
Direct and other charges to warranty liability |  |  | (36.0 | ) |  |  | (24.8 | )
Ending balance(1) |  | $ | 21.1 |  |  | $ | 18.4 |
(1) | Short-term product warranties of $19.7 and long-term product warranties of $1.4, each as of December 31, 2021, are included within other current liabilities and other non-current liabilities, respectively, within the accompanying consolidated balance sheet. Short-term product warranties of $15.6 and long-term product warranties of $2.8, each as of December 31, 2020, are included within other current liabilities and other non-current liabilities, respectively, within the accompanying consolidated balance sheet.

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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=123368208&loc=d3e12565-110249 + Details
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