XML 35 R23.htm IDEA: XBRL DOCUMENT
v3.20.2

Warrants | 9 Months Ended
--- | ---
Sep. 25, 2020
Equity [Abstract] |
Warrants Disclosure | WARRANTS On September 26, 2016, the Company granted a warrant to purchase shares of common stock (the “Warrant”) to Comcast pursuant to which Comcast may, subject to certain vesting provisions, purchase up to 7,816,162 shares of the Company’s common stock subject to adjustment in accordance with the terms of the Warrant, for a per share exercise price of $4.76. The Warrant shares were fully vested and exercisable as of July 1, 2019. On December 17, 2019, Comcast exercised the Warrant in its entirety, resulting in a net issuance of 3,217,547 shares. The Company delivered 804,387 shares to Comcast on December 20, 2019, with the remaining 2,413,160 shares delivered on January 10, 2020. During the three and nine months ended September 25, 2020, the Company recorded $0.4 million and $1.3 million, respectively, as a reduction to net revenues in connection with amortization of the Warrant. During the three and nine months ended September 27, 2019, the Company recorded $13.1 million, as a reduction to net revenues in connection with amortization of the Warrant.

X
- Definition Warrants Disclosure [Text Block] + References No definition available. + Details
Name: | hlit_WarrantsDisclosureTextBlock
Namespace Prefix: | hlit_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration