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Related Party Transactions - Additional Information (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) Employee | Dec. 31, 2021 USD ($) Employee | Dec. 31, 2020 USD ($) Employee
Related Party Transaction [Line Items] |  |  |
Loan amount due | $ 71,438 | $ 43,164 |
Austrian Subsidiary [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Interest rate | 3.00% |  |
Loan amount due | $ 100 |  |
Debt instrument expiration year | 2025 |  |
Related party transaction lease expenses paid | $ 200 | 200 | $ 200
Czech Republic Subsidiary [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Related party transaction lease expenses paid | $ 300 | $ 300 | $ 200
Related party transaction lease expiration term | 5 years | 5 years | 5 years
Number of employees | Employee | 2 | 2 | 2
Baker & Hostetler LLP [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Legal fees | $ 100 | $ 100 | $ 100
Mr. Sunkle [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Consulting agreement expiration date | Dec. 31, 2025 |  |

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