LEASES (Tables)

12 Months Ended

Dec. 31, 2021

LEASES [Abstract]

Components of Lease Expense

The components of lease expense were as follows:

	Year Ended December 31,
	2021		2020		2019
Operating lease cost	$	2,451	$	1,541	$	1,432
Short-term lease cost		394		236		165
Lease cost	$	2,845	$	1,777	$	1,597

Supplemental Cash Flow Information Related to Operating Leases

Supplemental cash flow information related to operating leases was as follows for the years ended December 31, 2021, 2020 and 2019:

	Year Ended December 31,
	2021		2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases	$	2,845	$	1,777	$	1,597

Maturities of Lease Liabilities for Operating Leases

Maturities of lease liabilities for all operating leases were as follows as of December 31, 2021:

	December 31,
2022	$	2,385
2023		1,063
2024		929
2025		19
Total lease payments		4,396
Less: Interest		(214	)
Present value of lease liabilities	$	4,182

Weighted Average Remaining Lease Terms and Discount Rates for Operating Leases

The weighted average remaining lease terms and discount rates for all operating leases were as follows as of December 31, 2021 and 2020:

	December 31,
	2021			2020
Remaining lease term and discount rate:
Weighted average remaining lease term (years)		1.37			2.11
Weighted average discount rate		4.54	%		5.14	%