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v3.23.1

Other Noncurrent Liabilities | 3 Months Ended
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Mar. 31, 2023
Other Liabilities Disclosure [Abstract] |
Other Noncurrent Liabilities | Other Noncurrent Liabilities The components of other noncurrent liabilities as of March 31, 2023 and December 31, 2022 were:
| March 31, 2023 |  | December 31, 2022
Pension and retiree medical obligations | $ | 55.2 |  |  | $ | 55.1 |
Transition tax payable | 9.1 |  |  | 9.1 |
Deferred revenue | 14.5 |  |  | 15.0 |
Lease liability | 99.3 |  |  | 96.6 |
Other | 20.5 |  |  | 20.0 |
Total other noncurrent liabilities | $ | 198.6 |  |  | $ | 195.8 |

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