Litigation (Details) $ in Thousands	Apr. 07, 2023	Sep. 25, 2020 Appeal	Nov. 06, 2012 USD ($) $ / Device
VirnetX Inc. v. Cisco Systems, Inc. (USCAFC Case 23-1765) [Member]
Litigation [Abstract]
Opening brief due period	60 days
Positive Outcome of Litigation [Member] | VirnetX Inc. v. Apple, Inc. (Case 6:12-CV-00855-LED) ("Apple II") [Member]
Litigation [Abstract]
Amount of damages awarded in patent infringement case | $			$ 502,600
Royalty rate per device used in calculating infringement damages | $ / Device			1.2
Positive Outcome of Litigation [Member] | VirnetX Inc. v. The Mangrove Partners (Case 20-2271 and Case 20-2272) ("Consolidated Appeal") [Member]
Litigation [Abstract]
Number of appeals consolidated | Appeal		2