Restructuring and Related Activities (Tables)

12 Months Ended

Dec. 31, 2020

Restructuring and Related Activities [Abstract]

Impairment, restructuring and other expenses

Impairment, restructuring and other expenses were as follows:

	Year Ended December 31,
(In millions)	2020		2019		2018
Subsea	$	2,957.5	$	1,752.2	$	1,801.9
Technip Energies	93.6		17.0		(3.4)
Surface Technologies	440.2		704.2		13.8
Corporate and other	10.0		17.4		18.9
Total impairment, restructuring and other expenses	$	3,501.3	$	2,490.8	$	1,831.2

Schedule of Goodwill and Long-Lived Assets Impairment

Goodwill and long-lived assets impairments were as follows:

	Year Ended December 31,
(In millions)	2020		2019		2018
Subsea	$	2,854.5	$	1,798.6	$	1,784.2
Technip Energies	10.3		—		—
Surface Technologies	419.3		685.5		4.5
Corporate and other	3.3		—		3.9
Total impairments	$	3,287.4	$	2,484.1	$	1,792.6

Restructuring, other and COVID-19 expenses

Restructuring and other charges primarily consisted of severance and other employee related costs and COVID-19 related expenses across all segments. Restructuring and other expenses were as follows:

	Year Ended December 31,
	2020				2019		2018
(In millions)	Restructuring and other charges		COVID-19 expenses		Restructuring and other charges		Restructuring and other charges
Subsea	$	52.9	$	50.1	$	(46.4)	$	17.7
Technip Energies	39.3		44.0		17.0		(3.4)
Surface Technologies	13.2		7.7		18.7		9.3
Corporate and other	6.7		—		17.4		15.0
Total	$	112.1	$	101.8	$	6.7	$	38.6