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v3.20.2

Leases (Narrative) (Details) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Mar. 31, 2019 USD ($) | Sep. 30, 2020 USD ($) item | Oct. 08, 2020 | Dec. 31, 2019 USD ($)
Leases [Line Items] |  |  |  |  |
Operating lease liabilities |  |  | $ 59,650 |  | $ 68,727
Number of renewal options | item |  |  | 2 |  |
Extension term |  |  | 5 years |  |
Increase in liability |  | $ 32,079 | $ 1,326 |  |
Minimum [Member] |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Lease term |  |  | 2 years 6 months |  |
Maximum [Member] |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Lease term |  |  | 8 years |  |
Office Space [Member] |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Operating lease liabilities |  |  | $ 3,000 |  |
Lease term |  |  | 11 years 6 months |  |
Scenario, Forecast [Member] |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Change in leased area | 40.00% |  |  |  |
Subsequent Event [Member] |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Extension term |  |  |  | 1 month |

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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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