Quarterly report pursuant to Section 13 or 15(d)

Investment in Non-Controlled Entity and Other Arrangements (Details)

v2.4.0.8
Investment in Non-Controlled Entity and Other Arrangements (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended 9 Months Ended 12 Months Ended 24 Months Ended
Jun. 30, 2014
Sep. 30, 2014
Dec. 31, 2013
Dec. 31, 2015
Scenario, Forecast [Member]
Dec. 31, 2015
Scenario, Forecast [Member]
Dec. 31, 2014
Scenario, Forecast [Member]
Investment and Loan With Non-Controllable Entity [Abstract]            
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures     $ 1.5      
Other Significant Noncash Transaction, Value of Consideration Given   0.5        
Loans Receivable, Net 0.7 0.6        
Debt Instrument, Interest Rate During Period 4.00%          
Statement [Line Items]            
Collaborative Arrangement, Potential Maximum Stock Option Price       3.0    
Royalty Percentage, Minimum Range       6.00%    
Revenue Range, Low-end       50.0    
Royalty Percentage, Maximum Range       8.00%    
Revenue Range Maximum       100.0    
Business Combination, Indemnification Assets, Range of Outcomes, Value, Low           1.0
Gain (Loss) on Contract Termination       1.5    
Liquidity Disclosure, Future Obligations Not Expected to be Repaid, Amount         $ 0.5