Condensed Consolidated Statements Of Income (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Revenue:
Lease revenue		$ 51.0	$ 62.6
Total revenue		3,130.3	2,913.0
Costs and expenses
Cost of lease revenue		38.0	46.0
Selling, general and administrative expense		293.9	297.8
Research and development expense		35.2	39.9
Impairment, restructuring and other expenses (Note 17)		3,208.4	16.5
Separation costs (Note 2)		27.1
Merger transaction and integration costs			12.1
Total costs and expenses		6,266.3	2,778.2
Other income (expense), net		(28.5)	(26.2)
Income from equity affiliates (Note 11)		28.8	13.9
Income (Loss) before net interest expense and income taxes		(3,135.7)	122.5
Net interest expense		(72.3)	(88.2)
Income (loss) before income taxes	[1]	(3,208.0)	34.3
Provision for income taxes (Note 19)		37.7	14.5
Net income (loss)		(3,245.7)	19.8
Net (income) loss attributable to non-controlling interests		(10.4)	1.1
Net income (loss) attributable to TechnipFMC plc		$ (3,256.1)	$ 20.9
Earnings (loss) per share attributable to TechnipFMC plc (Note 7)
Basic (usd per share)		$ (7.28)	$ 0.05
Diluted (usd per share)		$ (7.28)	$ 0.05
Weighted average shares outstanding (Note 7)
Basic (in shares)		447.5	450.1
Diluted (in shares)		447.5	453.3
Services
Revenue:
Revenue		$ 2,307.7	$ 2,051.1
Costs and expenses
Cost of goods and services sold		1,991.4	1,644.2
Products
Revenue:
Revenue		771.6	799.3
Costs and expenses
Cost of goods and services sold		$ 672.3	$ 721.7

[1] Includes amounts attributable to non-controlling interests.