Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) Segment	Dec. 31, 2020 USD ($)
Significant Accounting Policies [Line Items]
Number of operating segments \| Segment		1
Impairment losses	$ 0	$ 0	$ 0
Accrued interest or penalties related to uncertain tax positions	0	0
Unrecognized tax benefits	0	0
Accumulated deficit	(441,553,000)	$ (161,232,000)
Non-Marketable Equity Securities [Member]
Significant Accounting Policies [Line Items]
Percentage of ownership interest		20.00%
Software and Software Development Costs \| Cloud Computing Arrangements
Significant Accounting Policies [Line Items]
Amortization of capitalized costs	1,300,000	$ 600,000	$ 100,000
Capitalized costs net	$ 2,400,000	$ 3,300,000
Customer Concentration Risk [Member] \| Revenue [Member] \| UNITED STATES
Significant Accounting Policies [Line Items]
Concentration risk percentage	35.00%	7.00%	80.00%
Customer Concentration Risk [Member] \| Revenue [Member] \| GERMANY
Significant Accounting Policies [Line Items]
Concentration risk percentage	10.00%
Customer Concentration Risk [Member] \| Revenue [Member] \| BERMUDA
Significant Accounting Policies [Line Items]
Concentration risk percentage		79.00%
Customer Concentration Risk [Member] \| Revenue [Member] \| Other Countries \| Maximum [Member]
Significant Accounting Policies [Line Items]
Concentration risk percentage	10.00%	10.00%	10.00%

Significant Accounting Policies.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount of expense for amortization of capitalized computer software costs.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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