Subclassifications Of Assets, Liabilities And Equities [Abstract]

PGS ASA - Filing #2617995

Concept	As at 2021-12-31	As at 2020-12-31	As at 2019-12-31
Subclassifications of assets, liabilities and equities [abstract]
Property, plant and equipment [abstract]
Property, plant and equipment	787,400,000 USD	898,000,000 USD	—
Intangible assets and goodwill [abstract]
Intangible assets other than goodwill [abstract]
Other intangible assets	84,500,000 USD	93,100,000 USD	—
Miscellaneous non-current assets [abstract]
Non-current restricted cash and cash equivalents	57,600,000 USD	60,800,000 USD	—
Other non-current assets	14,700,000 USD	16,200,000 USD	—
Trade and other current receivables [abstract]
Current trade receivables	134,600,000 USD	100,600,000 USD	—
Cash and cash equivalents [abstract]
Cash and cash equivalents	170,000,000 USD	156,700,000 USD	40,600,000 USD
Miscellaneous current assets [abstract]
Current restricted cash and cash equivalents	16,100,000 USD	15,800,000 USD	—
Other current assets	56,400,000 USD	79,200,000 USD	—
Borrowings [abstract]
Non-current portion of non-current borrowings	973,500,000 USD	- USD	—
Current borrowings and current portion of non-current borrowings [abstract]
Current borrowings	162,600,000 USD	1 150.4 USD	—
Non-current portion of non-current borrowings, by type [abstract]
Trade and other current payables [abstract]
Current trade payables	45,300,000 USD	31,200,000 USD	—
Miscellaneous non-current liabilities [abstract]
Other non-current liabilities	30,700,000 USD	59,300,000 USD	—
Issued capital [abstract]
Issued capital	158,900,000 USD	154,200,000 USD	—
Retained earnings [abstract]
Retained earnings	840,200,000 USD	675,600,000 USD	—
Miscellaneous equity [abstract]
Additional paid-in capital	933,100,000 USD	929,100,000 USD	—
Net assets (liabilities) [abstract]
Assets	1,792,800,000 USD	2 093.8 USD	—
Net current assets (liabilities) [abstract]
Current assets	433,000,000 USD	409,600,000 USD	—
Current liabilities	464,400,000 USD	1 519.5 USD	—
Assets less current liabilities [abstract]