Income (Loss) Per Share - Computation of Basic and Diluted Income (Loss) Per Share for Noble-UK (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Numerator:
Net income (loss)	$ 95,481	$ 108,063
Denominator:
Weighted average shares outstanding - basic (in shares)	141,954	134,751
Dilutive effect of share-based awards (in shares)	1,574	3,271
Dilutive effect of warrants (in shares)	1,703	7,971
Weighted average shares outstanding - diluted (in shares)	145,231	145,993
Basic
Net income (loss) (in usd per share)	$ 0.67	$ 0.80
Diluted
Net income (loss) (in usd per share)	$ 0.66	$ 0.74