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Financial Instruments - Summary of Financial assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Available-for-sale [Abstract]
Cash and cash equivalents	$ 31,176	$ 72,291
Level 2 [Member]
Available-for-sale [Abstract]
Adjusted Cost	99,534	121,903
Unrealized Gains		6
Unrealized Losses	(30)	(10)
Fair Value	99,504	121,899
Cash and cash equivalents	31,176	72,291
Marketable Securities	68,328	49,608
Level 3 [Member]
Available-for-sale [Abstract]
Total liabilities	130,803	130,669
Level 3 [Member] | Convertible Notes
Available-for-sale [Abstract]
Total liabilities	101,542	100,958
Level 3 [Member] | Warrant liability
Available-for-sale [Abstract]
Total liabilities	29,261	29,711
Money Market Funds [Member] | Level 1 [Member]
Available-for-sale [Abstract]
Adjusted Cost	10,057	16,977
Fair Value	10,057	16,977
Cash and cash equivalents	10,057	16,977
U.S. agency securities [Member] | Level 2 [Member]
Available-for-sale [Abstract]
Adjusted Cost	29,587	20,818
Unrealized Gains		3
Unrealized Losses	(12)	(2)
Fair Value	29,575	20,819
Cash and cash equivalents		3,984
Marketable Securities	29,575	16,835
U.S. Treasury Securities [Member] | Level 2 [Member]
Available-for-sale [Abstract]
Adjusted Cost	12,986	13,460
Unrealized Gains		0
Unrealized Losses	(1)	(2)
Fair Value	12,985	13,458
Cash and cash equivalents	7,494	7,989
Marketable Securities	5,491	5,469
Commercial Paper [Member] | Level 2 [Member]
Available-for-sale [Abstract]
Adjusted Cost	20,079	45,480
Unrealized Gains		2
Unrealized Losses	(9)	(4)
Fair Value	20,070	45,478
Cash and cash equivalents		26,651
Marketable Securities	20,070	18,827
Corporate Bonds [Member] | Level 2 [Member]
Available-for-sale [Abstract]
Adjusted Cost	13,200	8,478
Unrealized Gains		1
Unrealized Losses	(8)	(2)
Fair Value	13,192	8,477
Marketable Securities	13,192	8,477
Subtotal [Member] | Level 2 [Member]
Available-for-sale [Abstract]
Adjusted Cost	75,852	88,236
Unrealized Gains		6
Unrealized Losses	(30)	(10)
Fair Value	75,822	88,232
Cash and cash equivalents	7,494	38,624
Marketable Securities	68,328	49,608
Cash [Member]
Available-for-sale [Abstract]
Adjusted Cost	13,625	16,690
Fair Value	13,625	16,690
Cash and cash equivalents	$ 13,625	$ 16,690

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