Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies [Abstract]

Operating Leases Expense Net of Sublease Income

Lease costs expensed for the three months ended March 31, 2019 and 2018 were as follows (in thousands):

	Lease
	Expense
Three months ended March 31, 2019	$	163
Three months ended March 31, 2018		159

Reconciliation of the Lease Liability to Future Lease Payments

The following is a reconciliation of the lease liability to future lease payments as of March 31, 2019 (in thousands):

	2019		2020		Total
Operating lease liability, current	$	478	$	171	$	649
Operating lease liability, noncurrent		—		174		174
Future interest		32		5		37
Future lease payments	$	510	$	350	$	860