LEASES (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Schedule of components of lease expense

The components of lease expense for the three and nine months ended September 30, 2021 and 2020 were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Operating lease cost	$	5,423	$	6,076	$	17,256	$	17,171
Finance lease cost:
Amortization of right-of-use assets	$	1,107	$	905	$	3,182	$	3,010
Interest on lease liabilities	343		356		1,030		1,073
Total finance lease cost	$	1,450	$	1,261	$	4,212	$	4,083
Short-term lease and variable lease costs	$	3,353	$	2,466	$	8,925	$	7,344

Schedule of supplemental cash flow information related to leases

Supplemental cash flow information related to leases was as follows:

Nine Months Ended September 30,	2021		2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	17,310	$	17,060
Operating cash flows from finance leases	1,052		1,089
Financing cash flows from finance leases	3,392		3,678
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	6,890	$	19,255
Finance leases	5,707		3,356