Accumulated impairment of equity investments.

No definition available.

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- Definition

Percentage of investment acquired.

+ References

No definition available.

+ Details

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- Definition

Proceeds from sale of equity investment securities with out readily determinable fair value.

+ References

No definition available.

+ Details

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- Definition

Realized gain (loss) on disposal of equity investment securities with out readily determinable fair value.

+ References

No definition available.

+ Details

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- Definition

Unrealized gain (loss) on disposal of equity investment securities with out readily determinable fair value.

+ References

No definition available.

+ Details

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- Definition

Fair value portion of investments accounted under the cost method.

+ References

No definition available.

+ Details

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- Definition

This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 35
-Paragraph 32
-URI http://asc.fasb.org/extlink&oid=124268079&loc=d3e32787-111569

+ Details

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- Definition

Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.

+ References

No definition available.

+ Details

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- Definition

Amount of investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123583765&loc=SL75117539-209714

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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.

+ References

No definition available.

+ Details

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Long-Term Investments - Additional Information (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)
Schedule Of Investments [Line Items]
Percentage of share acquired				5.93%
Cost Method Investments, Fair Value Disclosure				¥ 3,043
Equity Securities without Readily Determinable Fair Value, Amount	¥ 141,926		¥ 168,526		$ 22,271
Cost-method Investments, Other than Temporary Impairment	25,370	$ 3,981	38,739	¥ 0
Accumulated imapirment of equity investments	¥ 63,902		¥ 38,739		$ 10,028
Zhuoxuan
Schedule Of Investments [Line Items]
Percentage of share acquired				5.93%
Cost method investments				¥ 7,265		¥ 7,265
Shuwei
Schedule Of Investments [Line Items]
Percentage of share acquired				2.89%		4.27%	6.25%
Proceeds from sale of an equity investment sold				¥ 10,000
Realized gain (loss) on disposal of equity investment securities with out readily determinable fair value				6,778
Unrealized gain (loss) on disposal of equity investment securities with out readily determinable fair value				¥ 14,255
Cost method investments							¥ 10,000