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Income Taxes - Summary of Net Operating Loss Carryforwards (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | $ 101,331 | $ 101,300
Australia |  |
Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | 8,551 |
Germany |  |
Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | 19,824 |
Netherlands |  |
Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | 1,071 |
Other |  |
Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | 10,502 |
United Kingdom |  |
Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | 11,428 |
United States - Federal and various states |  |
Operating Loss Carryforwards [Line Items] |  |
Net Operating Loss Carryforwards | $ 49,955 |

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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