Derivative Instruments and Hedging Activities (Details Textual) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
Derivative Instruments and Hedging Activities (Textual) [Abstract]
Recognize loss on outstanding derivatives in the next 12 months	$ 0.4
Gains or losses recognized in earnings due to ineffectiveness and excluded from effectiveness testing	0.0	$ 0.0
Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 63.8		$ 53.8