Commitments, Contingencies and Guarantees - Additional Information (Details) $ in Millions		12 Months Ended
	Nov. 08, 2011 USD ($)	Dec. 31, 2016 USD ($) T	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Commitments And Contingencies Disclosure [Line Items]
Rent expense		$ 18.8	$ 18.5	$ 19.7
Interest expense associated with financing lease		4.0
Depreciation expense associated with financing lease		$ 2.5
Annual purchase commitment, in tons | T		240,000
Commitments		$ 223.9
Outstanding guarantees and letters of credit		21.2
Estimated minimum compensatory punitive damages		20.0
Oral Care Technology
Commitments And Contingencies Disclosure [Line Items]
Cash consideration to acquired a license for certain oral care technology	$ 4.3
Royalty guarantees commitments amount	5.5
Potential license payment	$ 7.0	$ 0.0
Advance royalty payments			$ 5.5