Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net Earnings	$ 162.1	$ 98.8	$ 523.2	$ 582.2
Other Comprehensive Income (Loss):
Foreign currency cumulative translation adjustments, net of tax	(44.0)	129.7	(127.0)	367.9
Unrealized cash flow hedge gains (losses), net of tax	32.8	(28.3)	58.0	(79.4)
Reclassification adjustments on hedges, net of tax	4.1	4.1	23.0	(9.4)
Adjustments to prior service cost and unrecognized actuarial assumptions, net of tax	2.0	(1.0)	4.0	(5.0)
Total Other Comprehensive Income (Loss)	(5.1)	104.5	(42.0)	274.1
Comprehensive Income	157.0	203.3	481.2	856.3
Comprehensive income (loss) attributable to the noncontrolling interest	(0.1)	(0.2)	1.3	(0.6)
Comprehensive Income (Loss) attributable to Zimmer Biomet Holdings, Inc.	$ 157.1	$ 203.5	$ 479.9	$ 856.9

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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