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Leases (Narrative) (Details) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2019 USD ($) item | Dec. 31, 2018 USD ($)
Leases [Line Items] |  |  |
Right of use asset |  | $ 56,507 |
Operating lease liabilities |  | $ 68,726 |
Number of renewal options | item |  | 2 |
Extension term |  | 5 years |
Increase in liability |  | $ 32,079 |
Gain related to lease termination |  | 2,445 |
Lease payments under new lease |  | $ 3,000 |
New lease term |  | 11 years 6 months |
Accounting Standards Update 2016-02 [Member] |  |  |
Leases [Line Items] |  |  |
Right of use asset |  |  | $ 45,727
Operating lease liabilities |  |  | $ 67,508
Minimum [Member] |  |  |
Leases [Line Items] |  |  |
Lease term |  | 2 years 6 months |
Maximum [Member] |  |  |
Leases [Line Items] |  |  |
Lease term |  | 8 years |
Scenario, Forecast [Member] |  |  |
Leases [Line Items] |  |  |
Change in leased area | 40.00% |  |

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- Definition Amount of gain (loss) on termination of lease before expiration of lease term. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77888415&loc=SL77918607-209975 + Details
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- Definition Term of lessee's operating lease not yet commenced, 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 (b) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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