Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
Net loss applicable to common shareholders	$ 9.8	$ (15.9)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	10.0	(23.3)
Unrecognized post-retirement plan (loss) gain	(0.1)	0.6
Unrealized gain on hedging activities	0.6	1.0
Total other comprehensive income (loss), net of tax	10.5	(21.7)
Comprehensive loss attributable to Milacron Holdings Corp.	$ 20.3	$ (37.6)