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v3.20.2

Acquisitions Details (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Dec. 13, 2019 | Jun. 30, 2020 | Sep. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Business Acquisition [Line Items] |  |  |  |  |  |  |
Change in fair value of contingent consideration |  |  |  | $ (128) | $ 1,188 |  |
Operating lease right-of-use assets |  | $ 14,937 | $ 0 | 14,937 |  |  |
Operating lease liability |  | 16,799 | 0 | 16,799 |  |  |
Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Cash paid at closing | $ 148,058 |  |  |  |  |  |
Weighted average useful life identifiable intangibles | 13 years 4 months 24 days |  |  |  |  |  |
Opengear | General and Administrative |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Acquisition costs |  |  | 300 | 2,600 |  |  |
Earn-Out Payments | Maximum | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Earn-out payment maximum |  |  |  |  |  |  | $ 5,000
Earn-Out Payments | Maximum | Forecast | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Earn-out payment maximum |  |  |  |  |  | $ 10,000 |
Customer Relationships | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Useful life identifiable intangibles | 14 years 6 months |  |  |  |  |  |
Purchased and Core Technology | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Useful life identifiable intangibles | 9 years |  |  |  |  |  |
Trademarks | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Useful life identifiable intangibles | 12 years |  |  |  |  |  |
Other non-current assets | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Operating lease right-of-use assets | $ 1,400 |  |  |  |  |  |
Other current and non-current liabilities | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Operating lease liability | 1,700 |  |  |  |  |  |
Contingent Consideration | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Change in fair value of contingent consideration |  | 900 |  |  |  |  |
Estimate of Fair Value Measurement | Fair Value, Measurements, Recurring | Contingent Consideration |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Contingent consideration fair value |  | 4,228 | $ 5,407 | 4,228 |  |  |
Estimate of Fair Value Measurement | Fair Value, Measurements, Recurring | Contingent Consideration | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Contingent consideration fair value | $ 5,100 |  |  |  |  |  |
Estimate of Fair Value Measurement | Fair Value, Measurements, Recurring | Contingent Consideration | Earn-Out Payments | Opengear |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Contingent consideration fair value |  | $ 4,200 |  | $ 4,200 |  |  |

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