RELATED PARTY TRANSACTIONS (Tables)

6 Months Ended

Jun. 30, 2021

Related Party Transactions [Abstract]

Schedule of related party transactions receivables

Accounts receivable consisted of receivables due from the following related parties:

(In millions)	June 30, 2021		December 31, 2020
Technip Energies	$	89.6	$	—
Equinor ASA	48.6		24.1
Dofcon Navegacao	18.8		4.2
Techdof Brasil AS	9.8		8.0
Others	1.4		1.7
Total accounts receivable	$	168.2	$	38.0

Schedule of related party transactions payables

Accounts payable consisted of payables due to the following related parties:

(In millions)	June 30, 2021		December 31, 2020
Technip Energies	$	47.3	$	—
Dofcon Navegacao	—		1.5
Others	2.1		3.1
Total accounts payable	$	49.4	$	4.6

Schedule of related party transactions revenue and expenses

Revenue included amounts from the following related parties:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In millions)	2021		2020		2021		2020
Equinor ASA	$	104.1	$	—	$	199.6	$	—
Dofcon Navegacao	1.0		—		1.2		0.6
Techdof Brasil AS	5.4		3.1		8.9		4.4
Others	—		4.4		4.3		6.7
Total revenue	$	110.5	$	7.5	$	214.0	$	11.7

Expenses included amounts to the following related parties:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In millions)	2021		2020		2021		2020
Dofcon Navegacao	$	6.4	$	3.8	$	13.0	$	11.8
Magma Global Limited	2.6		0.9		4.1		1.6
Serimax Holdings SAS	0.1		0.3		0.1		0.5
Altus Intervention	1.6		0.8		2.8		1.1
Others	1.7		5.8		8.1		12.9
Total expenses	$	12.4	$	11.6	$	28.1	$	27.9