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- Definition

Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Property and Equipment - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Property, Plant and Equipment [Line Items]
Capital expenditures, including capitalized interest	$ 115.0	$ 151.7	$ 204.3	$ 266.6
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Rig - Pacific Scirocco
Property, Plant and Equipment [Line Items]
Proceeds from sale of property, plant, and equipment	15.6
Gain on disposal	4.8
Disposal Group, Held-for-Sale, Not Discontinued Operations \| Rig - Noble Highlander
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, carrying value	60.0		60.0
Disposal Group, Held-for-Sale, Not Discontinued Operations \| Rig - Pacific Meltem
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, carrying value	$ 21.0		$ 21.0