Quarterly report pursuant to Section 13 or 15(d)

Leases (Details)

v3.7.0.1
Leases (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2017
USD ($)
ft²
Mar. 31, 2016
USD ($)
Dec. 31, 2016
USD ($)
Capital leases      
Remainder of 2017 $ 10    
2018 15    
2019 15    
2020 12    
2021 11    
Thereafter 17    
Total 80    
Operating leases      
Remainder of 2017 16    
2018 17    
2019 12    
2020 9    
2021 8    
Thereafter 65    
Total 127    
Built to suit lease      
Remainder of 2017 4    
2018 6    
2019 6    
2020 6    
2021 6    
Thereafter 67    
Total $ 95    
Capital leased assets, number of units 14    
Capital transponder monthly lease expense $ 1    
Capital leases depreciation expense 3 $ 3  
Imputed interest on capital lease 5    
Operating leases expense net $ 6 $ 7  
Area of lease (in sqft) | ft² 1,000,000    
Initial term of lease 15 years    
Minimum base rent $ 6    
Maximum base rent $ 8    
Number of extension options 2    
Term of lease extensions 10 years    
Amended arrangement initial payment $ 10    
Amended arrangement annual installment payments $ 12    
Amended arrangement payment term 13 years    
Build to suit lease obligation $ 104   $ 105
Build to suit lease, useful life 20 years