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Accounting Policies - Recently Adopted Accounting Standards (Details) - USD ($) $ in Millions	Apr. 02, 2017	Jan. 01, 2017	Dec. 31, 2016
New Accounting Pronouncements
Deferred tax asset	$ 2.3		$ 3.0
Noncurrent deferred tax liability	$ 53.4		$ 48.6
Accounting Standars Update 2016-09
New Accounting Pronouncements
Cumulative effect adjustment		$ 0.5

Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

+ References + Details