Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Schedule of the carrying value and fair value of the Company's debt

The following table presents the carrying value and the fair value of the Company's debt.

	December 31, 2016				December 31, 2015
	Carrying Value		Fair Value (a)		Carrying Value		Fair Value (a)
2021 Senior Notes (5.25% fixed rate)	$	175.0	$	169.5	$	175.0	$	169.9
Global Revolving Credit Facilities (variable rates)	42.9		42.9		51.1		51.1
Second German Loan Agreement (2.5% fixed rate)	6.8		6.8		8.3		8.3
Total debt	$	224.7	$	219.2	$	234.4	$	229.3

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(a) Fair value for all debt instruments was estimated from Level 2 measurements.