LEASES (Tables)

9 Months Ended

Sep. 30, 2021

LEASES [Abstract]

Supplemental Cash Flow Information and Non-cash Activity Related to Operating Leases

Supplemental cash flow information and non-cash activity related to our operating leases are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Operating cash flow information:
Cash paid for amounts included in the measurement of operating lease liabilities	$	3,972	$	3,894	$	11,009	$	11,537
Non-cash activity:
Lease liabilities arising from obtaining right-of-use assets	$	1,220	$	6,311	$	4,421	$	15,092

Weighted Average Remaining Lease Term and Discount Rate

Weighted-average remaining lease term and discount rate for our operating leases is as follows:

	As of September 30,
	2021			2020
Weighted-average remaining lease term	5.49 years			6.29 years
Weighted-average discount rate		10.77	%		11.38	%

Maturities of Lease Liabilities

Maturities of lease liabilities by fiscal year for our operating leases as of September 30, 2021 are as follows:

Year ending December 31,
2021 (excluding the nine months ended September 30, 2021)	$	3,938
2022		15,926
2023		14,981
2024		13,413
2025		11,399
2026		3,241
Thereafter		15,441
Total lease payments		78,339
Less: imputed interest		(18,890	)
Present value of lease liabilities	$	59,449