Debt - Schedule of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Amortization of debt discount and debt issuance costs	$ 535	$ 1,976	$ 1,627	$ 5,443
Commitment fees on revolving credit facilities	251	179	743	362
Total Interest expense	4,236	8,511	13,021	25,561
Convertible Bond Debt interest
Debt Instrument [Line Items]
Line of credit facility, interest	1,426	1,426	4,279	4,279
Global Ultraco Debt Facility interest
Debt Instrument [Line Items]
Debt, interest expense	2,024	0	6,372	0
Holdco Revolving Credit Facility interest
Debt Instrument [Line Items]
Debt, interest expense	0	156	0	314
New Ultraco Debt Facility interest
Debt Instrument [Line Items]
Debt, interest expense	0	1,063	0	4,068
Norwegian Bond Debt interest
Debt Instrument [Line Items]
Debt, interest expense	0	3,711	0	11,065
Super Senior Facility interest
Debt Instrument [Line Items]
Line of credit facility, interest	$ 0	$ 0	$ 0	$ 30