Stockholders' Equity (Deficit) (Schedule Of Common Stock Reserve For Issuance On Converted Basis) (Details) - shares	Dec. 31, 2025	Dec. 31, 2024
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	24,996,827	62,490,710
Stock Options [Member]
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	10,003,254	8,537,203
Restricted Stock Units [Member]
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	907,703
Shares Reserved for Issuance under the Company’s Equity Plans [Member]
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)	14,085,870	1,079,492
Redeemable Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)		51,226,348
Common Stock Warrants [Member]
Class of Stock [Line Items]
Common stock reserved for issuance (in shares)		1,647,667