Equity - Warrants (Details) - $ / shares	Dec. 31, 2023	Oct. 03, 2022	Sep. 30, 2022
Noble Corp
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants outstanding (in shares)		14,500,000	14,500,000
Tranche 1 Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants outstanding (in shares)	1,100,000		6,200,000
Warrants converted into rights (in shares)			1
Exercise price of warrants (usd per share)			$ 19.27
Tranche 2 Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants outstanding (in shares)	1,100,000		5,600,000
Warrants converted into rights (in shares)			1
Exercise price of warrants (usd per share)			$ 23.13
Tranche 3 Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrants outstanding (in shares)	2,800,000		2,800,000
Warrants converted into rights (in shares)			1
Exercise price of warrants (usd per share)			$ 124.40