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Commitments and Contingencies - Narrative (Details) | Apr. 08, 2021 patent | Apr. 09, 2020 patent | Sep. 05, 2018 patent | Jun. 30, 2022 inter_partes_review
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Contingencies [Line Items] |  |  |  |
Number of IPR requests denied | inter_partes_review |  |  |  | 13
Number of IPR requests granted | inter_partes_review |  |  |  | 11
Roku Lawsuit |  |  |  |
Contingencies [Line Items] |  |  |  |
Number of patents allegedly infringed upon |  |  | 2 |
Pending litigation | Roku Lawsuit |  |  |  |
Contingencies [Line Items] |  |  |  |
Number of patents allegedly infringed upon |  |  | 9 |
Number of patent families |  |  | 4 |
Pending litigation | Roku, TCL, Hisense, and Funai Patent Infringement - ITC Matter |  |  |  |
Contingencies [Line Items] |  |  |  |
Number of patents allegedly infringed upon |  | 5 |  |
Pending litigation | TLC Hisense and Funai - ITC Matter |  |  |  |
Contingencies [Line Items] |  |  |  |
Number of patents allegedly infringed upon |  | 6 |  |
Pending litigation | Roku- ITC Matter |  |  |  |
Contingencies [Line Items] |  |  |  |
Number of patents allegedly infringed upon | 2 |  |  |

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- Definition Number of another entity's patents that the entity has allegedly infringed. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 + Details
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