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Business Combination - Schedule of Preliminary Fair Value that Allocated to Assets and Liabilities (Details) - USD ($) $ in Thousands |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 01, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Identifiable intangible assets: |  |  |  |
Goodwill |  | $ 847,029 | $ 385,784 | $ 385,784
Minimum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) |  | 1 year |  |
Maximum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) |  | 15 years |  |
Trademarks and tradenames | Minimum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) |  | 4 years |  |
Trademarks and tradenames | Maximum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) |  | 10 years |  |
TiVo Merger |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash and cash equivalents |  | $ 117,424 |  |
Accounts receivable |  | 105,778 |  |
Unbilled contracts receivable |  | 69,058 |  |
Other current assets |  | 21,923 |  |
Long-term unbilled contracts receivable |  | 129 |  |
Property and equipment |  | 41,307 |  |
Operating lease right-of-use assets |  | 71,444 |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets |  | 878,000 |  |
Goodwill |  | 461,245 |  |
Other long-term assets |  | 43,559 |  |
Accounts payable |  | (13,258) |  |
Accrued legal fees |  | (5,619) |  |
Accrued liabilities |  | (79,601) |  |
Current portion of deferred revenue |  | (29,291) |  |
Current portion of long-term debt |  | (734,609) |  |
Deferred revenue, less current portion |  | (24,319) |  |
Long-term deferred tax liabilities |  | (27,528) |  |
Long-term debt |  | (48) |  |
Noncurrent operating lease liabilities |  | (59,291) |  |
Other long-term liabilities |  | (7,969) |  |
Total purchase price |  | 828,334 |  |
TiVo Merger | Preliminary Fair Value |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash and cash equivalents |  | 117,424 |  |
Accounts receivable |  | 105,778 |  |
Unbilled contracts receivable |  | 69,058 |  |
Other current assets |  | 21,690 |  |
Long-term unbilled contracts receivable |  | 129 |  |
Property and equipment |  | 41,307 |  |
Operating lease right-of-use assets |  | 71,444 |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets |  | 878,000 |  |
Goodwill |  | 461,129 |  |
Other long-term assets |  | 43,700 |  |
Accounts payable |  | (13,258) |  |
Accrued legal fees |  | (5,619) |  |
Accrued liabilities |  | (79,071) |  |
Current portion of deferred revenue |  | (29,291) |  |
Current portion of long-term debt |  | (734,609) |  |
Deferred revenue, less current portion |  | (24,319) |  |
Long-term deferred tax liabilities |  | (27,949) |  |
Long-term debt |  | (48) |  |
Noncurrent operating lease liabilities |  | (59,291) |  |
Other long-term liabilities |  | (7,870) |  |
Total purchase price |  | 828,334 |  |
TiVo Merger | Measurement Period Adjustments |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Other current assets |  | 233 |  |
Identifiable intangible assets: |  |  |  |
Goodwill |  | 116 |  |
Other long-term assets |  | (141) |  |
Accrued liabilities |  | (530) |  |
Long-term deferred tax liabilities |  | 421 |  |
Other long-term liabilities |  | $ (99) |  |
TiVo Merger | Patents |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) | 10 years |  |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets | $ 457,400 |  |  |
TiVo Merger | Customer contracts and related relationships |  |  |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets | $ 358,200 |  |  |
TiVo Merger | Customer contracts and related relationships | Minimum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) | 4 years |  |  |
TiVo Merger | Customer contracts and related relationships | Maximum |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) | 9 years |  |  |
TiVo Merger | Developed technology |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) | 5 years |  |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets | $ 34,800 |  |  |
TiVo Merger | Content database |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Useful Life (years) | 9 years |  |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets | $ 6,200 |  |  |
TiVo Merger | Trademarks and tradenames |  |  |  |
Identifiable intangible assets: |  |  |  |
Total identifiable intangible assets | $ 21,400 |  |  |

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