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Disposals - Operating Results of the Disposal Group (Details) - USD ($) $ in Thousands | 2 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 22, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Asset impairments |  | $ 0 | $ 0 | $ (140,461)
Tripwire | Discontinued Operations, Disposed of by Sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenues | $ 12,067 |  |  | 106,840
Cost of sales | (3,256) |  |  | (24,321)
Gross profit | 8,811 |  |  | 82,519
Selling, general and administrative expenses | (8,185) |  |  | (48,308)
Research and development expenses | (5,528) |  |  | (34,433)
Amortization of intangible assets | (638) |  |  | (7,716)
Asset impairments | 0 |  |  | (131,178)
Loss before taxes | $ (5,540) |  |  | $ (139,116)

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