Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Consolidated Statements of Comprehensive Income
Net income	$ 58.6	$ 68.4	$ 66.4
Other comprehensive income (loss):
Foreign currency translation adjustments	23.5	14.3	(16.4)
Foreign currency adjustment for sale of foreign entity			(8.6)
Defined benefit pension plans, net of tax:
Net loss, net of tax benefits of $0.8, $4.1, and $2.7 in 2013, 2012 and 2011, respectively	(1.3)	(6.5)	(4.2)
Amortization of prior service cost included in net periodic pension cost, net of tax expense of $0.1 in 2011			0.2
Amortization of net losses included in net periodic pension cost, net of tax expense of $0.4, $0.2, and $1.0 in 2013, 2012 and 2011, respectively	0.6	0.4	1.7
Reduction in obligation related to pension curtailment, net of tax expense of $5.4 in 2011			8.6
Defined benefit pension plans, net of tax	(0.7)	(6.1)	6.3
Other comprehensive income (loss)	22.8	8.2	(18.7)
Comprehensive income	$ 81.4	$ 76.6	$ 47.7