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v3.20.1

Summary of Significant Accounting Policies (Details 1) | 12 Months Ended
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Dec. 31, 2019
Leasehold Improvements [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment estimated useful lives | Shorter of the useful lives or the lease term
Machinery and Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment estimated useful lives, term | 2 years
Machinery and Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment estimated useful lives, term | 3 years
Motor vehicles [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment estimated useful lives, term | 3 years
Furniture and office equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment estimated useful lives, term | 3 years
Furniture and office equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment estimated useful lives, term | 5 years

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- Definition Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 35 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=68071081&loc=d3e1205-110223 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790 + Details
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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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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Details
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- Details
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