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DESCRIPTION OF BUSINESS | 12 Months Ended
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Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
DESCRIPTION OF BUSINESS | NOTE 1: DESCRIPTION OF BUSINESS Harmonic Inc. (“Harmonic” or the “Company”) is a leading global provider of broadband access solutions and related services, including cOS software-based broadband access solutions, which enable broadband operators to more efficiently and effectively deploy high-speed internet, for data, voice and video services for their customers. Historically, the Company had been managed and operated under two reportable segments: Broadband and Video. On December 8, 2025, the Company entered into a Put Option Agreement to sell its Video business to Leone Media Inc. (d/b/a MediaKind) (the “Buyer”). Under the Put Option Agreement, the Buyer has irrevocably provided the Company with the right to require the Buyer to purchase the Company's Video business for a purchase price of $145 million in cash (the "Disposition"). The purchase price is subject to a potential adjustment based on the amount, on the date the Disposition is consummated, of net working capital of the Video business, the cash and debt of the entities to be sold in the Disposition, as well as the amount of specified selling expenses. In accordance with the authoritative guidance for discontinued operations (Accounting Standards Codification (ASC) 205-20), the Company determined that the Disposition of the Video business met held-for-sale and discontinued operations accounting criteria upon execution of the Put Option Agreement. Accordingly, the Company classified the results of the Video Business as discontinued operations in its consolidated statements of operations for all periods presented. Additionally, the related assets and liabilities associated with the Video Business were classified as held-for-sale in the consolidated balance sheet as of December 31, 2025. Refer Note 3 — Discontinued Operations for additional information.

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