Share-based Compensation - Additional Information (Details) - USD ($) $ in Thousands			6 Months Ended	15 Months Ended
		Jun. 03, 2020	Jun. 30, 2022	Nov. 20, 2020	May 25, 2022	Mar. 22, 2018
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized share-based compensation costs in respect of granted RSUs			$ 15,894
Unrecognized share-based compensation remaining weighted average period			2 years 7 months 6 days
Vested not delivered, Number of units			750	455,000
Withheld as treasury stock, Number of units	[1]		(106,254)
2018 Stock Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock authorized						3,000,000
Common stock available for future issuance			2,722,287
2018 Stock Incentive Plan | Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock authorized					4,500,000
Number of common stock authorized increased under amendment		3,000,000
2018 Stock Incentive Plan | Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock authorized					6,500,000
Number of common stock authorized increased under amendment		4,500,000

[1] During the period from August 29, 2019 to November 20, 2020, the Company granted an aggregate of 455,000 RSUs. Such RSU grants shall not vest unless and until the Company has, for any fiscal quarter in which the RSUs are outstanding, (i) gross revenue determined in accordance with the Company’s reviewed or audited financial statements in excess of $12.5 million for such fiscal quarter, and (ii) positive adjusted EBITDA of at least $2.0 million, as determined based on amounts derived from the Company’s reviewed or audited financial statements for such fiscal quarter, subject to the recipient continuing to provide services to the Company either as an employee, director or consultant on the last day of the quarter that the performance criteria are met. Provided the respective performance criteria are met, the RSUs will vest in accordance with the time-based requirements contained in the award agreement over three years. In the event of a change of control, all RSUs which have not vested on the date of such change of control shall immediately vest even if the performance criteria have not been met. As of the respective grant dates, the Company determined that it was probable that such performance criteria would be met and therefore, began to record the related amortization expense on the grant dates. The Company determined that the performance criteria were met as of March 31, 2022. As a result, 177,304 RSUs were included above in "Vested and delivered" and 106,031 RSUs were included above in "Withheld as treasury stock."