Quarterly report pursuant to Section 13 or 15(d)

LEASES - Narrative (Details)

v3.21.1
LEASES - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Jan. 01, 2021
Dec. 31, 2020
Lessee, Lease, Description [Line Items]        
Operating lease right-of-use assets $ 18,749     $ 12,193
Operating lease, lease liabilities 21,355      
Lease expense 1,100 $ 1,100    
Sublease income $ 200 $ 100    
Weighted-average remaining lease term (in years) 4 years 4 months 24 days      
Weighted-average discount rate (as a percent) 3.57%      
Operating lease payments $ 1,200      
Accounting Standards Update 2016-02        
Lessee, Lease, Description [Line Items]        
Operating lease right-of-use assets     $ 7,600  
Operating lease, lease liabilities     $ 7,600