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Acquisitions - Schedule of Pro Forma Financial Information (Details) - Diamond Offshore Drilling, Inc. - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024
Business Combination [Line Items]
Revenue	$ 997,566	$ 2,854,991
Net income (loss)	$ 81,406	$ 369,124
Net income (loss) per share, basic (usd per share)	$ 0.41	$ 1.92
Net income (loss) per share, diluted (usd per share)	$ 0.40	$ 1.86

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