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Share Repurchase Program - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	May 31, 2021	Dec. 31, 2021
Equity, Class of Treasury Stock [Line Items]
Share repurchase program amount		$ 25,419,808
ADSs [Member]
Equity, Class of Treasury Stock [Line Items]
Share repurchase program, period in force	12 months
Share repurchase program, repurchased shares		1,903,205
ADSs [Member] | Maximum [Member]
Equity, Class of Treasury Stock [Line Items]
Share repurchase program amount	$ 150,000,000
Class A Ordinary Shares [Member]
Equity, Class of Treasury Stock [Line Items]
Share repurchase program, repurchased shares		1,903,205

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Amount of stock repurchase plan authorized.

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Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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