Income Taxes - Summary Of Earliest Tax Years Open To Examination (Details)	3 Months Ended
	Mar. 31, 2022
United States [Member]
Income Tax Examination [Line Items]
Earliest tax years open to examination by tax authorities	2014
United Kingdom [Member]
Income Tax Examination [Line Items]
Earliest tax years open to examination by tax authorities	2019
Norway [Member]
Income Tax Examination [Line Items]
Earliest tax years open to examination by tax authorities	2017
Angola [Member]
Income Tax Examination [Line Items]
Earliest tax years open to examination by tax authorities	2013
Brazil [Member]
Income Tax Examination [Line Items]
Earliest tax years open to examination by tax authorities	2017
AUSTRALIA
Income Tax Examination [Line Items]
Earliest tax years open to examination by tax authorities	2017