Credit Facilities and Long-Term Debt, Deferred Financing Costs (Details) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Deferred Financing Costs [Abstract]
Deferred financing costs	$ 1.4	$ 1.6
Amortization of financing costs reminder of 2016	0.2
2017	0.3
2018	0.3
2019	0.3
2020	$ 0.3