Quarterly report pursuant to Section 13 or 15(d)

Commitment and Contingencies - Schedule of Total Lease Cost for Operating and Financing Leases as well as Weighted Average Information for Leases (Details)

v3.19.2
Commitment and Contingencies - Schedule of Total Lease Cost for Operating and Financing Leases as well as Weighted Average Information for Leases (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
USD ($)
Jun. 30, 2019
USD ($)
Lease cost:    
Operating lease cost $ 437 $ 490
Financing lease cost:    
Amortization of right-of-use asset 61 77
Interest on lease liabilities 23 31
Total financing lease cost 84 108
Cash paid for amounts included in the measurement of liabilities - operating lease 330 659
Operating cash flows from financing lease $ 76 $ 124
Other information:    
Weighted-average remaining lease term (in years) - operating lease 9 years 9 months 18 days 9 years 9 months 18 days
Weighted-average discount rate - operating lease 9.37% 9.37%
Weighted-average remaining lease term (in years) - financing lease 3 years 8 months 26 days 3 years 8 months 26 days
Weighted-average discount rate - financing lease 9.32% 9.32%