7. COMMITMENTS AND CONTINGENCIES Leases We lease our facilities under non-cancelable operating leases that expire on various dates through fiscal year 2022 . On May 14, 2014, we entered into the First Amendment to the office lease for our Sunnyvale facility to extend the term of the lease through March, 2022 and lease additional space in the current premises. The term of the additional space commences on August 5, 2015 and is scheduled to expire on March 31, 2022. As part of the lease extension, the landlord will provide the company with a tenant improvement allowance during 2015 through 2016 of $411,000 . Our lease agreements provide us with the option to renew. We recognize rent expense, which includes fixed escalation amounts in addition to minimum lease payment, on a straight-line basis over each lease term. We lease certain equipment and software under operating and capital leases with various expiration dates. Rent expense for facilities under operating leases was $1.4 million, $1.4 million, and $1.3 million, for the fiscal years ended June 30, 2015, 2014 and 2013, respectively. A summary of future minimum lease payments is as follows (in thousands): Operating Capital Fiscal Year June 30, Leases Leases 2016 $ 1,993 $ 538 2017 1,964 266 2018 1,437 20 2019 1,292   2020 1,181   Thereafter 2,146   Total minimum lease payments $ 10,013 824 Less amounts representing interest (58) Total capital lease obligations 766 Less current capital lease obligation (471) Capital lease obligation, net of current portion $ 295 Cloud Services We have agreements with third parties to provide co-location services for cloud operations that expire on various dates through fiscal year 2017. The agreement requires payment of a minimum amount per month in return for which the cloud services provider provides co-location services with certain guarantees of network availability. Rental expense for co-location centers was $1.2 million, $882,000 , and $761,000 for the fiscal years ended June 30, 2015, 2014 and 2013, respectively. A summary