Operating Leases

6 Months Ended

Jun. 30, 2018

Leases, Operating [Abstract]

Operating Leases

16. Operating Leases

We leased facilities, equipment, and software under non-cancellable operating leases expiring at various times through November 2017. Expenses related to these leases were $0 and $10 during the three months ended June 30, 2018 and 2017, respectively, and $0 and $20 during the six months ended June 30, 2018 and 2017, respectively.

As of June 30, 2018, we have no minimum future commitments under non-cancellable leases.

We also sub-lease portions of our home office building under non-cancellable operating leases.