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Commitments and Contingencies (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Other Commitments [Line Items] |  |
Unemployment benefits, possible liability with a change in control | $ 38,200 |
Unemployment benefits, possible liability without a change in control | 13,700 |
Maximum potential capital contributions | 22,500 |
Contributions to date to equity method investment | 22,500 |
Contributions to WorkLLama, joint venture | $ (500) | $ (4,500)
Minimum |  |
Other Commitments [Line Items] |  |
Renewal terms of current operating leases | 1 year |
Maximum |  |
Other Commitments [Line Items] |  |
Renewal terms of current operating leases | 5 years |

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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 https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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