Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Sep. 12, 2011
Related Party Transaction [Line Items]
Related Party Transaction, Payment	$ 0.2			$ 0.1
Annual advisory fee					$ 0.1
Related Party Transaction, Amounts of Transaction		$ 0.1
Sale leaseback transaction, proceeds	3.5
Sale Leaseback Transaction, Current Period Gain Recognized	0.9
Facilities Lease [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Payment	$ 0.6	$ 0.1	$ 1.2	$ 0.3