Post-effective amendment to a registration statement that is not immediately effective upon filing

LEASES - Other lease related balances (Details)

v3.21.1
LEASES - Other lease related balances (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Lease cost        
Operating lease cost $ 323 $ 188 $ 746 $ 655
Short-term lease cost 22     32
Variable lease cost 39 10 40 40
Total lease cost 384 198 786 727
Operating cash flows used in operating leases $ 244 $ 268 $ 1,073 $ 951
Weighted-average remaining lease term-operating leases (years) 2 years 10 months 24 days 4 years 3 years 2 months 12 days 4 years 2 months 12 days
Weighted-average discount rate-operating leases 5.50% 7.60% 7.60% 7.60%