Commitments and Contingencies	12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	7. Commitments and Contingencies *Change of Control and Severance Agreements* Certain members of the Company’s management are parties to severance and change of control agreements with the Company. The severance and change in control agreements provide those individuals with severance payments in certain circumstances and prohibit such individuals from, among other things, competing with the Company during his or her employment. In addition, the severance and change of control agreements prohibit subject individuals from, among other things, disclosing confidential information about the Company and its products or interfering with a client or customer of the Company, in each case during his or her employment and for certain periods (including indefinite periods) following the termination of such person’s employment. *Legal Proceedings* Stockholder Derivative Claim On June 3, 2022, a verified stockholder derivative complaint was filed in U.S. District Court, District of Delaware by the Plaintiff Stockholder on behalf of Intrusion against certain of the Company’s Defendants. Plaintiff alleges that Defendants through various actions breached their fiduciary duties, wasted corporate assets, and unjustly enriched Defendants by (a) incurring costs and expenses in connection with the ongoing SEC investigation, (b) incurring costs and expenses to defend the Company with respect to the consolidated class action, (c) settling class-wide liability with respect to the consolidated class action, as well as ancillary claims regarding sales of the Company’s common stock by certain of the Defendants. On September 28, 2023, the Company agreed to settle the claim. On October 2, 2023, public notice of the settlement was given. The settlement agreement provides in part for (i) an amendment to the Company’s Bylaws, committee Charters, and other applicable corporate policies to implement certain measures set forth more fully therein, to remain in effect for no less than three years; (ii) attorneys’ fees and expenses to plaintiff’s counsel of $0.3 million; and (iii) the dismissal of all claims against the Defendants, including the Company, in connection with the action. The $0.3 million settlement payment will be paid by the Company’s insurance provider under its insurance policy since the Company’s $0.5 million retention was previously exhausted. On April 3, 2024, the Court approved the settlement. In addition to these legal proceedings, the Company is subject to various other claims that may arise in the ordinary course of business. The Company does not believe that any claims exist where the outcome of such matters would have a material adverse effect on the Company’s consolidated financial position, operating results, or cash flows. However, there can be no assurance such legal proceedings will not have a material impact on the Company’s future results.

Commitments and Contingencies

12 Months Ended

Dec. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

7. Commitments and Contingencies

Change of Control and Severance Agreements

Certain members of the Company’s management are parties to severance and change of control agreements with the Company. The severance and change in control agreements provide those individuals with severance payments in certain circumstances and prohibit such individuals from, among other things, competing with the Company during his or her employment. In addition, the severance and change of control agreements prohibit subject individuals from, among other things, disclosing confidential information about the Company and its products or interfering with a client or customer of the Company, in each case during his or her employment and for certain periods (including indefinite periods) following the termination of such person’s employment.

Legal Proceedings

Stockholder Derivative Claim

On June 3, 2022, a verified stockholder derivative complaint was filed in U.S. District Court, District of Delaware by the Plaintiff Stockholder on behalf of Intrusion against certain of the Company’s Defendants. Plaintiff alleges that Defendants through various actions breached their fiduciary duties, wasted corporate assets, and unjustly enriched Defendants by (a) incurring costs and expenses in connection with the ongoing SEC investigation, (b) incurring costs and expenses to defend the Company with respect to the consolidated class action, (c) settling class-wide liability with respect to the consolidated class action, as well as ancillary claims regarding sales of the Company’s common stock by certain of the Defendants. On September 28, 2023, the Company agreed to settle the claim. On October 2, 2023, public notice of the settlement was given. The settlement agreement provides in part for (i) an amendment to the Company’s Bylaws, committee Charters, and other applicable corporate policies to implement certain measures set forth more fully therein, to remain in effect for no less than three years; (ii) attorneys’ fees and expenses to plaintiff’s counsel of $0.3 million; and (iii) the dismissal of all claims against the Defendants, including the Company, in connection with the action. The $0.3 million settlement payment will be paid by the Company’s insurance provider under its insurance policy since the Company’s $0.5 million retention was previously exhausted. On April 3, 2024, the Court approved the settlement.

In addition to these legal proceedings, the Company is subject to various other claims that may arise in the ordinary course of business. The Company does not believe that any claims exist where the outcome of such matters would have a material adverse effect on the Company’s consolidated financial position, operating results, or cash flows. However, there can be no assurance such legal proceedings will not have a material impact on the Company’s future results.