Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 854.9	$ 1,269.2
Trade receivables, net of allowances of $43.5 in 2021 and $40.2 in 2020	1,272.3	987.7
Contract assets, net of allowances of $0.2 in 2021 and $2.4 in 2020	928.3	886.8
Inventories, net (Note 8)	1,135.8	1,252.8
Derivative financial instruments (Note 19)	186.0	268.7
Income taxes receivable	107.6	274.7
Advances paid to suppliers	60.6	96.3
Other current assets (Note 9)	578.7	683.4
Investment in Technip Energies	760.0	0.0
Current assets of discontinued operations	0.0	5,725.1
Total current assets	5,884.2	11,444.7
Investments in equity affiliates	324.0	305.5
Property, plant and equipment, net of accumulated depreciation of $2,423.6 in 2021 and $2,154.2 in 2020	2,712.7	2,756.2
Operating lease right-of-use assets	728.6	784.9
Finance lease right-of-use assets	50.4	27.5
Intangible assets, net of accumulated amortization of $446.4 in 2021 and $493.1 in 2020	809.7	851.3
Deferred income taxes	40.3	34.2
Derivative financial instruments (Note 19)	12.9	29.2
Other assets	165.1	175.6
Non-current assets of discontinued operations	0.0	3,283.5
Total assets	10,727.9	19,692.6
Liabilities and equity
Short-term debt and current portion of long-term debt (Note 13)	297.7	624.7
Operating lease liabilities	133.2	195.5
Finance lease liabilities	0.7	26.9
Accounts payable, trade	1,307.2	1,201.0
Contract liabilities	833.6	1,046.8
Accrued payroll	185.6	186.8
Derivative financial instruments (Note 19)	128.8	157.5
Income taxes payable	68.4	61.2
Other current liabilities (Note 9)	805.7	818.3
Current liabilities of discontinued operations	0.0	6,096.5
Total current liabilities	3,760.9	10,415.2
Long-term debt, less current portion (Note 13)	2,180.2	2,835.5
Operating lease liabilities, less current portion	658.0	632.8
Financing lease liabilities, less current portion	51.5	0.0
Deferred income taxes	80.5	79.3
Accrued pension and other post-retirement benefits, less current portion	239.5	268.4
Derivative financial instruments (Note 19)	13.6	18.8
Other liabilities	114.4	103.3
Non-current liabilities of discontinued operations	0.0	1,081.3
Total liabilities	7,098.6	15,434.6
Commitments and contingent liabilities (Note 17)
Mezzanine equity
Redeemable non-controlling interest (Note 20)	0.0	43.7
Stockholders’ equity (Note 14)
Ordinary shares, $1.00 par value; 618.3 shares authorized in 2021 and 2020; 450.6 shares and 449.5 shares issued and outstanding in 2021 and 2020, respectively	450.6	449.5
Capital in excess of par value of ordinary shares	9,144.7	10,242.4
Accumulated deficit	(4,714.0)	(4,915.2)
Accumulated other comprehensive loss	(1,294.9)	(1,622.5)
Total TechnipFMC plc stockholders’ equity	3,586.4	4,154.2
Non-controlling interests	42.9	40.4
Non-controlling interests of discontinued operations	0.0	19.7
Total equity	3,629.3	4,214.3
Total liabilities and equity	$ 10,727.9	$ 19,692.6