Leases (Details) ft² in Thousands, $ in Thousands	1 Months Ended		12 Months Ended
	Dec. 31, 2020 ft²	Jun. 30, 2018 ft²	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
LEASES
Operating lease square feet of office space | ft²	13	15
Lessee, Operating Lease, Existence of Option to Extend [true false]			true
Lessee, Operating Lease, Existence of Option to Terminate [true false]			true
Cost operating lease | $			$ 1,526	$ 1,197	$ 686
Weighted average remaining lease term			1 year 7 months 6 days
Weighted-average discount rate for operating leases			3.80%
Minimum
LEASES
Lease terms			1 year
Maximum
LEASES
Lease terms			3 years