Commitments and Contingencies - Additional information (Details) - ATA Online Sale Transaction ¥ in Millions |
1 Months Ended | ||
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Mar. 31, 2020
CNY (¥)
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Mar. 31, 2020
USD ($)
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Dec. 31, 2021
USD ($)
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Long Term Purchase Commitment [Line Items] | |||
Total consideration | $ | $ 200,000,000.0 | ||
Accrual of loss contingency | $ | $ 0 | ||
Alpha Advantage Global Limited and Dynamic Fame Limited | |||
Long Term Purchase Commitment [Line Items] | |||
Attorney's fees and other litigation costs | $ | $ 15,000,000.0 | ||
Mr. Xiaofeng Ma | Alpha Advantage Global Limited | |||
Long Term Purchase Commitment [Line Items] | |||
Loss contingency, damages sought, value | ¥ 95.0 | ||
Attorney's fees and other litigation costs | 1.5 | ||
Mr. Xiaofeng Ma | Dynamic Fame Limited | |||
Long Term Purchase Commitment [Line Items] | |||
Loss contingency, damages sought, value | 5.0 | ||
Attorney's fees and other litigation costs | ¥ 0.5 |
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- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. No definition available.
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- Definition 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. No definition available.
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- Definition Amount of loss contingency liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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