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Cashless exercise of warrants.

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Number of ordinary shares exchanged during period.

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Number of non voting ordinary shares issued in exchange of ordinary shares.

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Exchange ratio of shares.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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

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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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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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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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Number of shares authorized for issuance under share-based payment arrangement.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of new stock issued during the period.

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Shareholders' Equity (Details)	1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended
Shareholders' Equity (Details)	May 31, 2023 $ / shares shares	Feb. 28, 2023 shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense \| $			$ 1,702,000	$ 643,000	$ 4,235,000	$ 1,263,000
Number of securities called by each warrant or right	1
Undesignated shares, shares authorized			92,589,482		92,589,482
Ordinary shares, par value \| $ / shares			$ 0.0001		$ 0.0001
Beneficial ownership limitation period	61 days
Undesignated shares, par value \| $ / shares			$ 0.0001		$ 0.0001
Dividends on ordinary shares \| $					$ 0		$ 0
Total fair value of options vested \| $			$ 500,000	600,000	1,700,000	700,000
Total unrecognized compensation expense related to unvested shares options \| $			$ 28,100,000		$ 28,100,000
Remaining weighted-average vesting period					3 years 4 months 24 days
Investors
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Ordinary shares, par value \| $ / shares	$ 0.0001
Equity Ownership, Excluding Consolidated Entity and Equity Method Investee, Percentage.	5.00%
Number Of Ordinary Shares Exchanged	7,410,518
Exchange of ordinary shares to non-voting ordinary shares (in shares)	7,410,518
Exchange ratio	1
Undesignated shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Undesignated shares, shares authorized			100,000,000		100,000,000		0
Undesignated shares, par value \| $ / shares			$ 0.0001		$ 0.0001		$ 0.0001
Ordinary shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Ordinary shares, shares authorized			500,000,000		500,000,000		432,982,000
Ordinary shares, par value \| $ / shares			$ 0.0001		$ 0.0001		$ 0.0001
Beneficial ownership limitation percentage	9.99%
Non-voting ordinary shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Ordinary shares, par value \| $ / shares			0.0001		$ 0.0001		$ 0.0001
Shares issued	7,410,518				7,410,518
Beneficial ownership limitation percentage	19.99%
SVB Agreement
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price \| $ / shares			$ 0.48		$ 0.48
Number of shares			112,279		112,279
Cashless Exercise of Warrants		106,060
SVB Agreement \| Tranche A
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares			44,567		44,567
SVB Agreement \| Tranche B
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares			22,283		22,283
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Fair value of restricted shares vested \| $			$ 100,000	$ 100,000	$ 100,000	$ 200,000
Stock Options \| Employee \| CHINA
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense \| $			$ 200,000		1,700,000
2023 Equity Incentive Plan \| Performance Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense \| $					$ 0
Number of shares reserved for issuance		1,200,000
Vesting period		4 years