Commitments and Contingencies Leases We currently lease facilities and certain automotive equipment under non-cancelable operating leases expiring from July 1, 2016 through November 30, 2021. Rent expense is recognized on a straight-line basis over the initial lease term and those renewal periods that are reasonably assured as determined at lease inception. The difference between rent expense and rent paid is recorded as deferred rent and is included in other liabilities. Rent expense was approximately $0.6 million for each of the six months ended June 30, 2016 and 2015. As of June 30, 2016 , we financed certain information technology and medical equipment and vehicles under capital leases. These obligations are secured by the specific equipment financed under each lease and will be repaid monthly over the remaining lease terms through July 31, 2020. The future minimum lease payments due under both non-cancelable operating leases and capital leases having initial or remaining lease terms in excess of one year as of June 30, 2016 are as follows (in thousands): Operating Leases Capital Leases July 1 - December 31, 2016 $ 2,970 $ 403 2017 1,237 665 2018 979 308 2019 780 122 2020 588 29 2021 168  Thereafter   Total future minimum lease payments $ 6,722 1,527 Less amounts representing interest (89 ) Present value of obligations 1,438 Less: current capital lease obligation (713 ) Total long-terms capital lease obligations $ 725 Other matters. In the normal course of business, we have been, and will likely continue to be, subject to litigation or administrative proceedings incidental to our business, such as claims related to customer disputes, employment practices, wage and hour disputes, product liability, professional liability, commercial disputes, licensure restrictions or denials, and warranty or patent infringement. Responding to litigation or administrative proceedings, regardless of whether they have merit, can be expensive and disruptive to normal business operations. We are not able to predict the timing o