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Leases - The Company as Lessee - Additional Information (Detail) | 12 Months Ended |  |
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Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2023 EUR (€) | Dec. 31, 2023 USD ($) | Dec. 31, 2021 EUR (€) | Dec. 31, 2021 USD ($)
Operating Lease, Payments | $ 104,167 | $ 88,326 | $ 97,726 |  |  |  |
Office Space [Member] |  |  |  |  |  |  |
Sale Type Minimum Lease Payments Transactions Within Two Years |  |  |  | € 8,000 | $ 8,855 | € 7,000 | $ 8,279

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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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