Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Operating Leases
Right of use asset	$ 3,386	$ 3,623
Current right of use liability	1,210	1,176
Noncurrent right of use liability	2,637	2,960
Right of use liability	$ 3,847	$ 4,136
Weighted-average remaining lease term (years)	4 years 2 months 12 days	4 years 4 months 24 days
Weighted-average discount rate	10.00%	10.00%
Finance Leases
Right of use asset	$ 181	$ 0
Current right of use liability	42	0
Noncurrent right of use liability	140	0
Right of use liability	$ 182	$ 0
Weighted-average remaining lease term (years)	3 years 9 months 18 days	0 years
Weighted-average discount rate	8.30%	0.00%