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v3.22.0.1

Subsequent Events (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 17, 2022 | Dec. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Feb. 07, 2022
Subsequent Events [Line Items] |  |  |  |  |  |
Goodwill impairment loss |  |  | $ 132,843,000 | $ 0 | $ 0 |
Cash used to acquire businesses, net of cash acquired |  |  | 73,340,000 | (590,000) | 74,392,000 |
Tripwire |  |  |  |  |  |
Subsequent Events [Line Items] |  |  |  |  |  |
Goodwill impairment loss |  | $ 131,200,000 |  |  |  |
Tripwire | Discontinued Operations, Held-for-sale |  |  |  |  |  |
Subsequent Events [Line Items] |  |  |  |  |  |
Accumulated other comprehensive income (loss), net of tax |  | $ 3,400,000 | 3,400,000 | 3,500,000 |  |
Revenues |  |  | 106,800,000 | 110,500,000 | 133,000,000 |
Loss before taxes |  |  | (139,100,000) | (24,800,000) | (16,000,000.0) |
Depreciation and amortization |  |  | $ 11,900,000 | $ 39,400,000 | $ 47,900,000 |
Subsequent Event | Macmon |  |  |  |  |  |
Subsequent Events [Line Items] |  |  |  |  |  |
Cash used to acquire businesses, net of cash acquired | $ 43,300,000 |  |  |  |  |
Subsequent Event | Tripwire |  |  |  |  |  |
Subsequent Events [Line Items] |  |  |  |  |  |
Consideration |  |  |  |  |  | $ 350,000,000

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