Convertible Notes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		12 Months Ended
	Aug. 11, 2025	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	Mar. 26, 2025	Jan. 31, 2025
Line of Credit Facility [Line Items]
Proceeds from convertible notes offering, net of issuance costs			$ 73,860
Conversion price, discount percentage	20.00%
Derivative liability	$ 24,600				$ 20,800	$ 11,100
2025 Convertible Notes [Member]
Line of Credit Facility [Line Items]
Debt instrument, aggregate amount			98,300
Conversion of convertible notes into shares	6,470,743
Proceeds from convertible notes offering, net of issuance costs				$ 72,800
Debt issuance costs				$ 1,200
Debt instrument, term		48 months
Common stock converted (in dollars per share)	$ 15.20
Conversion price, discount percentage	20.00%
Derivative liability			20,800			$ 11,100
Debt discount and debt issuances costs reclassified to additional paid-in-capital	$ 28,800
2025 Convertible Promissory Notes, Settled in Cash [Member]
Line of Credit Facility [Line Items]
Debt instrument, aggregate amount			74,000
2025 Convertible Promissory Notes, Settled in Lieu of Cash [Member]
Line of Credit Facility [Line Items]
Debt instrument, issued on employee-based compensation			1,300
2025 Convertible Promissory Notes, Issued From Conversion Of Principal Under 2024 Term Loan [Member]
Line of Credit Facility [Line Items]
Debt conversion, converted instrument, amount			$ 23,000