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Supplemental Financial Information (Other Current Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Supplemental Financial Information [Abstract]
Deferred mobilization costs	$ 37.7	$ 38.6
Prepaid taxes	58.2	48.5
Prepaid expenses	13.3	13.0
Other	35.5	39.2
Other	$ 144.7	$ 139.3

X

- Definition

Amount of current assets classified as other.

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- Definition

Net amount of other deferred costs capitalized at the end of the reporting period. Does not include deferred finance costs or deferred acquisition costs of insurance companies.

+ References

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Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Other Assets Other Current

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Supplemental Financial Information [Abstract]

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