Note 12 Commitments And Contingencies Lease Commitments. The Company leases office space and data centers under operating and capital lease agreements with original lease periods of up to 12 years which expire between 2015 and 2025. In May 2013, the Company entered into a 12-year operating lease agreement for four floors of the former New York Times building in New York City with a total expected minimum lease commitment of $125 million. The Company has the option to renew the lease for an additional five years. In December 2014, the Company entered into a 10-year operating lease agreement for three buildings in Los Angeles, California with a total expected minimum lease commitment of $61 million. The Company has the option to renew the lease for two consecutive renewal terms of either five years or seven years each. Rent expense for all operating leases was approximately $76 million, $77 million, and $86 million for 2012, 2013, and 2014, respectively. Many of the Company s leases contain one or more of the following options which the Company can exercise at the end of the initial lease term: (i) renewal of the lease for a defined number of years at the then fair market rental rate or at a slight discount to the fair market rental rate; (ii) purchase of the property at the then fair market value; or (iii) right of first offer to lease additional space that becomes available. A summary of gross and net lease commitments as of December 31, 2014 was as follows (in millions): Gross Operating Lease Commitments Sublease Income Net Operating Lease Commitments Years ending December 31, 2015 $ 141 $ (18 ) $ 123 2016 102 (11 ) 91 2017 74 (8 ) 66 2018 53 (6 ) 47 2019 43 (3 ) 40 Due after 5 years 142 (3 ) 139 Total gross and net lease commitments $ 555 $ (49 ) $ 506 Capital Lease Commitment Years ending December 31, 2015 $ 19 2016 15 2017 10 2018 9 2019 5 Due after 5 years   Gross lease commitment $ 58 Less: interest (11 ) Net lease commitment included in other long-term liabilities $ 47 Affiliate Commitments. The Company is