LEASES - Other information related to operating leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Other information related to operating leases:
Operating lease cost	$ 3,336	$ 4,012	$ 9,869	$ 11,178
Cash paid for amounts included in the measurement of operating lease liabilities	$ 3,253	$ 3,724	$ 9,232	$ 10,496
Weighted average remaining lease term	6 years 1 month 6 days		6 years 1 month 6 days		6 years 7 months 6 days
Weighted average discount rate	1.89%		1.89%		1.79%