Benefit Plans - Additional Information (Details) $ in Millions		3 Months Ended		9 Months Ended
	Dec. 31, 2014 USD ($)	Sep. 30, 2015 USD ($) Participants	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) Participants	Sep. 30, 2014 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Estimated cash contributions by employer in 2015				$ 0.6
Foreign Pension Plan, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, number of plan participants | Participants		270		270
Defined benefit plan, plan participants, number of active employees | Participants		90		90
Fund required for the settlement of pension				$ 0.5
Foreign Pension Plan, Defined Benefit | Consumer International
Defined Benefit Plan Disclosure [Line Items]
Fund required for the settlement of pension	$ 0.5
Settlement loss	8.9
Defined benefit plan, one-time termination benefits in current fiscal year, net of tax	$ 6.7
Pension Costs
Defined Benefit Plan Disclosure [Line Items]
Settlement loss		$ 0.0	$ 0.0	8.9	$ 0.0
Employer contributions				$ 2.2