LEASES

12 Months Ended

Dec. 31, 2023

6. LEASES

We have entered into various non-cancelable office space operating leases with lease periods expiring through April 2025. These leases do not contain residual value guarantees, covenants, or other restrictions.

In May 2022, we entered into an agreement to sublease a portion of our existing office space in Mountain View, California. As a result, and at the same time, we recognized an impairment loss of $2,304 on the ROU asset and $904 on the related property and equipment, which was allocated within operating expenses in the Consolidated Statements of Operations consistent with the allocation approach used for operating lease costs. The sublease is classified as an operating lease. The term commenced on June 1, 2022 and terminates on October 31, 2024.

The components of lease costs were as follows:


	Year Ended December 31,
	2023		2022		2021
Operating lease cost	$	5,510	$	5,853	$	6,663
Short-term lease cost	970		1,388		1,122
Variable lease cost	2,066		1,753		1,690
Sublease income	(2,720)		(1,587)		—
Total lease costs	$	5,826	$	7,407	$	9,475

Future lease payments under our non-cancelable operating leases, which do not include short-term leases, as of December 31, 2023 were as follows:


2024	$	6,764
2025	47
Total lease payments	6,811
Less imputed interest	(215)
Present value of operating lease liabilities	$	6,596
Operating lease liabilities, current	6,557
Operating lease liabilities, non-current	39
Total operating lease liabilities	$	6,596

Supplemental cash flow information as well as the weighted-average remaining lease term and discount rate related to our operating leases were as follows:


	Year Ended December 31,
	2023		2022		2021
Cash paid for amounts included in the measurement of operating lease liabilities	$	8,509	$	6,875	$	7,683
Operating lease ROU assets obtained in exchange for lease liabilities	—		427		—


	December 31, 2023		December 31, 2022
Weighted-average remaining operating lease term (in years)	0.93		1.93
Weighted-average operating lease discount rate	5.78	%	5.76	%