LEASES- Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Lessee Lease Description [Line Items]
Operating lease description	Current lease agreements do not contain any residual value guarantees or material restrictive covenants. As of December 31, 2020, the Company did not have any finance leases and no additional operating leases that have not yet commenced.
Operating lease cost	$ 2,091	$ 1,855	$ 1,700
Minimum [Member]
Lessee Lease Description [Line Items]
Operating leases remaining term	2 years
Operating lease, option to extend	true
Maximum [Member]
Lessee Lease Description [Line Items]
Operating leases remaining term	8 years