Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Assets
Cash and cash equivalents	$ 7,041.7	$ 6,269.3
Trade receivables, net of allowances of $104.2 in 2017 and $85.6 in 2016	2,433.3	2,024.5
Costs and estimated earnings in excess of billings on uncompleted contracts	1,036.8	485.8
Inventories, net (Note 7)	983.5	334.7
Derivative financial instruments (Note 18)	84.6	47.2
Income taxes receivable	381.7	265.0
Advances paid to suppliers	682.8	711.5
Other current assets (Note 8)	1,090.4	799.2
Total current assets	13,734.8	10,937.2
Investments in equity affiliates	207.6	177.8
Property, plant and equipment, net of accumulated depreciation of $1,765.0 in 2017 and $1,691.8 in 2016	3,975.5	2,620.1
Goodwill	9,023.6	3,718.3
Intangible assets, net of accumulated amortization of $316.6 in 2017 and $245.9 in 2016	1,501.2	173.7
Deferred income taxes	643.6	621.6
Derivative financial instruments (Note 18)	128.7	190.8
Other assets	400.9	250.2
Total assets	29,615.9	18,689.7
Liabilities and equity
Short-term debt and current portion of long-term debt (Note 11)	499.0	683.6
Accounts payable, trade	4,131.5	3,837.7
Advance payments	314.9	411.1
Billings in excess of costs and estimated earnings on uncompleted contracts	3,701.1	3,323.0
Accrued payroll	403.8	307.7
Derivative financial instruments (Note 18)	180.5	183.0
Income taxes payable	298.3	317.5
Other current liabilities (Note 10)	2,190.3	1,825.3
Total current liabilities	11,719.4	10,888.9
Long-term debt, less current portion (Note 11)	3,082.8	1,869.3
Accrued pension and other post-retirement benefits, less current portion	352.0	160.8
Derivative financial instruments (Note 18)	158.7	227.7
Deferred income taxes	530.9	130.5
Other liabilities (Note 12)	389.9	300.6
Commitments and contingent liabilities (Note 13)
Stockholders' equity (Note 14):
Ordinary shares, $1.00 par value and €0.7625 in 2017 and 2016, respectively; 525.0 shares and 119.2 shares authorized in 2017 and 2016, respectively; 347.4 shares and 3.3 shares issued in 2017 and 2016, respectively; no shares and 3.2 shares canceled in 2017 and 2016, respectively; 466.6 and 118.9 shares outstanding in 2017 and 2016, respectively	466.6	114.7
Ordinary shares held in employee benefit trust, at cost; 0.1 shares in 2017	(5.4)
Treasury stock, at cost; no shares and 0.3 shares in 2017 and 2016, respectively		(44.5)
Capital in excess of par value of ordinary shares	10,507.6	2,694.7
Retained earnings	3,397.4	3,416.1
Accumulated other comprehensive loss	(990.4)	(1,057.4)
Total TechnipFMC plc stockholders' equity	13,375.8	5,123.6
Noncontrolling interests	6.4	(11.7)
Total equity	13,382.2	5,111.9
Total liabilities and equity	$ 29,615.9	$ 18,689.7