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Commitments and Contingences (Tables)

12 Months Ended

Dec. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Future Lease payments

The future minimum lease payments under all non-cancelable operating lease obligations as of December 31, 2023 were as follows (in thousands):

		December 31, 2023
2024			5,015
2025			4,662
2026			4,009
2027 and thereafter			12,090
Total undiscounted lease payments			25,776
Less: imputed interest			4,852
Total operating lease liability			20,924
Less: current portion			3,221
Operating lease liability, net of current maturities		$	17,703

Schedule Of Sublease Income

The expected undiscounted cash flows to be received from the sublease as of December 31, 2023 is as follows (in thousands):

		December 31, 2023
2024			722
2025			736
2026			438
2027 and thereafter			—
Total		$	1,896

Schedule of Weighted Average IBR and Remaining Lease Term

The IBR and the remaining lease terms of our facilities and their weighted average IBR and remaining terms are as follows as of December 31, 2023:

Lease Locations		IBR		Remaining Terms (in years)
Redwood City, CA (1000 Bridge Parkway)		6.90%			6.20
Redwood City, CA (1200 Bridge Parkway)		6.80%			1.50
Boston, MA		9.30%			2.60
Weighted Average		7.10%			5.70

Summary of Lease Costs and Other Information

The following table presents the operating lease cost and information related to the operating lease right-of-use assets, net and operating lease liabilities for the year ended December 31, 2023 (in thousands):

		Twelve Months Ended December 31,
		2023				2022
Lease Cost
Operating lease cost		$	4,510			$	4,508
Short-term lease cost			195				133
Sublease income			(714	)			(704	)
Total lease cost		$	3,991			$	3,937
Other Information
Operating cash flows used for lease liabilities		$	(99	)		$	2,264
Weighted-average remaining lease term - operating leases			5.7				6.5
Weighted-average discount rate - operating leases			7.1	%			7.1	%

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- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

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Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

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