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v3.22.2.2

Equity Method Investment In ARO - Summarized Financial Data (Details) - USD ($) $ in Millions | 3 Months Ended | 4 Months Ended | 5 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Apr. 30, 2021 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Equity Method Investment, Summarized Financial Information [Abstract] |  |  |  |  |  |  |
Cash and cash equivalents | $ 406.0 |  |  |  | $ 406.0 |  | $ 608.7
Other current assets | 162.9 |  |  |  | 162.9 |  | 117.8
Total assets | 2,821.2 |  |  |  | 2,821.2 |  | 2,609.2
Liabilities, Current | 519.1 |  |  |  | 519.1 |  | 422.0
Investment Owned, Balance [Abstract] |  |  |  |  |  |  |
Equity in earnings of ARO | 2.9 | $ 2.6 | $ 3.1 | $ 7.4 | 15.9 |  |
ARO |  |  |  |  |  |  |
Investment Owned, Balance [Abstract] |  |  |  |  |  |  |
50% interest in ARO net income | (0.7) | (1.3) | 6.0 | 1.0 | 5.0 |  |
Amortization of basis differences | 3.6 | 3.9 | (2.9) | 6.4 | 10.9 |  |
Equity in earnings of ARO | 2.9 | 2.6 | $ 3.1 | $ 7.4 | 15.9 |  |
ARO |  |  |  |  |  |  |
Equity Method Investment, Summarized Financial Information, Income Statement [Abstract] |  |  |  |  |  |  |
Equity Method Investment Summarized Fin Information Revenue | 111.4 | 117.7 |  |  | 339.1 | $ 365.2 |
Contract drilling (exclusive of depreciation) | 90.0 | 94.4 |  |  | 256.3 | 273.4 |
Depreciation | 15.4 | 16.8 |  |  | 47.3 | 47.5 |
General and administrative | 4.7 | 5.4 |  |  | 13.1 | 12.7 |
Operating income | 1.3 | 1.1 |  |  | 22.4 | 31.6 |
Other expense, net | 2.7 | 3.4 |  |  | 9.3 | 11.0 |
Provision (benefit) for income taxes | (0.1) | 0.2 |  |  | 3.1 | 6.6 |
Equity Method Investment Summarized Fin Information Net Income Loss | (1.3) | $ (2.5) |  |  | 10.0 | $ 14.0 |
Equity Method Investment, Summarized Financial Information [Abstract] |  |  |  |  |  |  |
Cash and cash equivalents | 173.5 |  |  |  | 173.5 |  | 270.8
Other current assets | 145.6 |  |  |  | 145.6 |  | 135.0
Non-current assets | 800.9 |  |  |  | 800.9 |  | 775.8
Total assets | 1,120.0 |  |  |  | 1,120.0 |  | 1,181.6
Liabilities, Current | 87.3 |  |  |  | 87.3 |  | 79.9
Liabilities, Noncurrent | 879.5 |  |  |  | 879.5 |  | 956.7
Total liabilities | 966.8 |  |  |  | 966.8 |  | 1,036.6
Total assets | 366.9 |  |  |  | 366.9 |  | 348.1
Less: total liabilities | 55.4 |  |  |  | 55.4 |  | 49.1
Maximum exposure to loss | $ 311.5 |  |  |  | $ 311.5 |  | $ 299.0

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