Restructuring - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Jan. 31, 2013	Dec. 31, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Successor [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs		$ 120.7	$ 31.9	$ 8.5
Predecessor [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0.0
Selling, General and Administrative Expenses [Member] | Successor [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs			$ 31.9	$ 8.5	$ 120.7