Intangible Assets and Goodwill - Schedule of Changed in Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
December 31, 2015	$ 4.2
Amortization	(0.8)	$ (5.6)
December 31, 2016	$ 4.2	$ 4.2	$ 3.4