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Concentration and Major Customers and Suppliers (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Total Sales [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	10.00%	10.00%
Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Number of Major Supplier	3	4	3	4
Supplier One [Member] | Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	79.00%	74.00%	80.00%	73.00%
Supplier Two [Member] | Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	10.00%	11.00%	10.00%	11.00%
Supplier Three [Member] | Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage	3.00%	4.00%	2.00%	4.00%
Supplier Four [Member] | Total Purchases [Member]
Concentration and Major Customers and Suppliers (Details) [Line Items]
Concentration credit risk, percentage		3.00%		4.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Number of major supplier.

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