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

No definition available.

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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 https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

+ Details

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- Definition

Amount of cumulative impairment loss on 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 (b)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

+ Details

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Note 9 - Long-term Investments (Details Textual) ¥ in Thousands, $ in Thousands	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2022 CNY (¥)	Aug. 31, 2022 USD ($)	Aug. 31, 2022 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Equity Securities without Readily Determinable Fair Value, Amount	$ 1,596					$ 2,280	$ 67
New Business Holdings Limited [Member]
Equity Securities without Readily Determinable Fair Value, Percent	15.38%
Guang Dong WeFriend Co., Ltd [Member]
Equity Securities without Readily Determinable Fair Value, Percent	10.00%
Guangdong Yong Fu Xiang Health Management Co., Ltd (Yong Fu Xiang) [Member]
Equity Securities without Readily Determinable Fair Value, Percent	9.90%			9.90%	9.90%
Equity Securities without Readily Determinable Fair Value, Amount				$ 970	¥ 6,730
Guangzhou Yuan Qi Man Man Technology Co., Ltd. (Yuan Qi Man Man) [Member]
Equity Securities without Readily Determinable Fair Value, Percent	9.00%	9.00%	9.00%
Equity Securities without Readily Determinable Fair Value, Amount		$ 10	¥ 90
Business Opportunity Chain [Member]
Equity Securities without Readily Determinable Fair Value, Percent	19.00%
Shenzhen Global Best Products, Gong Xiang Technology, and Xiao Peng Education [Member]
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount	$ 600