Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
Movement in valuation allowances and reserves | |||
Balance at Beginning of Year | $ 70.8 | ||
Balance at End of Year | 98.9 | $ 70.8 | |
Allowance for deferred tax assets [Member] | |||
Movement in valuation allowances and reserves | |||
Balance at Beginning of Year | 70.8 | 65.7 | $ 53.3 |
Charged to Costs and Expenses | 21.8 | 3.8 | 12.6 |
Charged to Other Accounts | 9.7 | 14.4 | 3.7 |
Deductions | (3.4) | (13.1) | (3.8) |
Balance at End of Year | $ 98.9 | $ 70.8 | $ 65.7 |