Stockholders' Equity - Subscription Agreement (Details) - Subscription Agreement with SPAC € / shares in Units, $ in Thousands, € in Millions	Nov. 03, 2021 shares	Jun. 01, 2021 USD ($)	Jun. 01, 2021 EUR (€) USD ($) € / shares shares
Stockholders' Equity
Number of ordinary shares \| $			1
Proceeds from issuance of warrants		$ 10,800	€ 8.8
Number of warrants converted for each share			1
Exercise price (in dollars per share) \| € / shares			€ 750
Term of anniversary of consummation of business combination		10 years	10 years
Term of anniversary of listing		5 years	5 years
Issuance of common stock (In shares)	883,000

Number of ordinary shares in each unit.

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Term of anniversary of listing.

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Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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Number of new stock issued during the period.

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