XML 72 R63.htm IDEA: XBRL DOCUMENT v3.5.0.2
Supplemental Financial Information - Narrative (Details)
£ in Millions, $ in Millions
3 Months Ended 12 Months Ended
Sep. 30, 2016
USD ($)
Jun. 30, 2016
USD ($)
Dec. 31, 2014
Jun. 15, 2016
USD ($)
Jun. 15, 2016
GBP (£)
Dec. 31, 2015
USD ($)
Sales-type Lease            
Related Party Transaction [Line Items]            
Investments $ 2.7          
Accounts Receivable            
Related Party Transaction [Line Items]            
Lease, termination fee 3.6          
Other Nonoperating Income (Expense)            
Related Party Transaction [Line Items]            
Gain on contract termination $ 0.9          
Highview Enterprises Limited | Technology-Based Intangible Assets            
Related Party Transaction [Line Items]            
License agreement, period     10 years      
Licensing agreement, obligations           $ 1.6
Licensing agreement, termination fee       $ 0.2 £ 0.2  
Gain on contract termination   $ 0.2