Leases

9 Months Ended

12 Months Ended

Sep. 30, 2022

Dec. 31, 2021

Leases [Abstract]

LEASES

14.    LEASES

The Company leases certain facilities under non-cancelable operating leases that expire at various dates through 2026. Some leases include renewal options, which would permit extensions of the expiration dates at rates approximating fair market rental values. The Company also enters into certain finance leases for computer equipment. The finance leases are collateralized by the financed assets.

Aggregate non-cancelable future minimum lease payments under operating and finance leases were as follows as of September 30, 2022:

	Operating Lease			Financing Lease
Remainder of 2022	$	939		$	63
2023		3,688			189
2024		3,194			122
2025		875			12
2026		418			—
Thereafter		1,533			—
Total		10,647			386
Less: imputed interest		(1,130	)		(39	)
Present value of lease liabilities		9,517			347
Less: current portion		(3,281	)		(179	)
Lease liabilities, net of current portion	$	6,236		$	168

The components of lease cost were as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Operating lease cost	$	851	$	790	$	2,570	$	2,466
Short-term lease cost		184		151		321		434
Financing lease cost:
Amortization of finance leased assets		170		623		946		1,912
Interest of lease liabilities		12		209		71		676

The table below presents additional information related to our leases as of September 30, 2022:

	Operating Lease		Financing Lease
Weighted average remaining lease term (years)	3.68		1.96
Weighted average discount rate	5.92	%	10.61	%

The Company’s total rent expense for the three and nine months ended September 30, 2022 was $1.0 million and $2.9 million, respectively. The Company’s total rent expense for the three and nine months ended September 30, 2021 was $0.9 million and $2.9 million, respectively.

13.    LEASES

The Company leases certain facilities under non-cancelable operating leases that expire at various dates through 2025. Some leases include renewal options, which would permit extensions of the expiration dates at rates approximating fair market rental values. The Company also enters into certain finance leases for computer equipment. The finance leases are collateralized by the financed assets.

Aggregate noncancelable future minimum lease payments under operating and finance leases are as follows:

	Operating Lease			Financing Lease
Year Ending December 31:
2022	$	3,544		$	1,383
2023		3,543			189
2024		3,288			122
2025		962			11
2026		505			—
Thereafter		1,785			—
Total		13,627			1,705
Less: imputed interest		(1,735	)		(112	)
Present value of lease liabilities		11,892			1,593
Less: current portion		(3,281	)		(1,301	)
Lease liabilities, net of current portion	$	8,611		$	292

Additional information related to the Company’s lease balances during the year ended and as of December 31, 2021 includes:

	December 31, 2021
Operating lease cost	$	3,654
Short-term lease cost	$	524
Financing lease cost:
Amortization of finance leased assets	$	2,575
Interest of lease liabilities	$	472

	Operating Lease		Financing Lease
Weighted average remaining lease term (years)	4.51		1.22
Weighted average discount rate	5.94	%	13.21	%

The Company’s rent expense totaled approximately $4,178 and $3,514 during the years ended December 31, 2021 and 2020, respectively.