Income Tax (Details)	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate	0.00	0.00
Income tax, description	Effective on January 1, 2008, the PRC Enterprise Income Tax Law, EIT Law, and Implementing Rules imposed a unified enterprise income tax rate of 25% on all domestic-invested enterprises and foreign-invested enterprises in the PRC, unless they qualify under certain limited exceptions. All of the Companies’ Chinese subsidiaries were subject to an enterprise income tax rate of 25%.

Percentage of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to increase (decrease) from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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