Indebtedness (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Summary of Indebtedness

	As of December 31,
(In millions)	2014		2013
Current portion:
Note payable to Fumedica	$	3.1	$	3.5
Current portion of notes payable	$	3.1	$	3.5
Non-current portion:
6.875% Senior notes due March 1, 2018	573.5		580.1
Note payable to Fumedica	8.6		12.3
Non-current portion of notes payable	$	582.1	$	592.4

Total debt maturities

(In millions)	As of December 31, 2014
2015	$	3.1
2016	3.2
2017	3.2
2018	553.2
2019	—
2020 and thereafter	—
Total	$	562.7