Segment Information (Details) $ in Millions	1 Months Ended	3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2014 segment	Sep. 30, 2015 segment	Jun. 30, 2015 segment	Mar. 31, 2015 segment	Sep. 30, 2014 segment	Jun. 30, 2014 segment	Mar. 31, 2014 segment	Jun. 30, 2015 segment	Jun. 30, 2014 segment	Sep. 30, 2015 segment	Sep. 30, 2014 segment	Dec. 31, 2015 USD ($) segment	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($) segment
Segment Reporting Information [Line Items]
Number of Reportable Segments | segment	3	2	2	2	2	2	2	2	2	2	2	2		3
Outside the United States [Member]
Segment Reporting Information [Line Items]
Revenues												$ 37.0	$ 16.6	$ 27.3
India
Segment Reporting Information [Line Items]
Revenues												2.3	$ 7.2	$ 15.8
Swiss
Segment Reporting Information [Line Items]
Revenues												$ 27.5