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Bank Loans (Details Textual) - USD ($)								1 Months Ended										12 Months Ended
	Jul. 17, 2020	Apr. 14, 2020	Sep. 06, 2019	Jan. 08, 2019	Oct. 02, 2018	Sep. 06, 2017	Jun. 12, 2017	Mar. 31, 2020	Jan. 19, 2020	Jul. 18, 2019	Feb. 18, 2019	Jan. 21, 2019	Jan. 17, 2019	Jul. 19, 2017	Apr. 30, 2017	Jun. 28, 2016	Apr. 30, 2010	Dec. 31, 2020	Dec. 31, 2019	Jan. 15, 2021	Dec. 03, 2020	Oct. 03, 2020	Apr. 30, 2020	Apr. 08, 2020	Sep. 30, 2019	Sep. 06, 2016
Bank Loans (Textual)
Principal amount		$ 124,400
Maturity date		Apr. 13, 2022
Bears interest rate		1.00%
Cathay United Loan Agreement [Member]
Bank Loans (Textual)
Principal amount			$ 267,000		$ 267,000	$ 267,000										$ 267,000										$ 267,000
Maturity date																Jun. 28, 2017
Debt instrument term			1 year		1 year	1 year										1 year
Bears interest rate																1.15%
Debt instrument due date			Sep. 06, 2020		Sep. 06, 2019	Sep. 06, 2018
Interest expenses																		$ 5,280	$ 5,395
Cathay United Loan Agreement [Member] | NT [Member]
Bank Loans (Textual)
Principal amount			$ 7,500,000		$ 7,500,000	$ 7,500,000										$ 7,500,000										$ 7,500,000
CTBC Loan Agreements [Member]
Bank Loans (Textual)
Principal amount	$ 712,000						$ 356,000		$ 712,000	$ 712,000				$ 356,000
Maturity date	Jan. 15, 2021						Jan. 19, 2018		Jul. 19, 2020	Jan. 17, 2020			Jul. 18, 2019	Jan. 19, 2018
Debt instrument term	6 months						1 year		6 months	6 months	1 year			1 year
Bears interest rate	1.68%
Interest expenses																		11,395	10,563
CTBC Loan Agreements [Member] | Subsequent Event [Member]
Bank Loans (Textual)
Principal amount																				$ 712,000
CTBC Loan Agreements [Member] | NT [Member]
Bank Loans (Textual)
Principal amount	$ 20,000,000						$ 10,000,000		$ 20,000,000	$ 20,000,000				$ 10,000,000
CTBC Loan Agreements [Member] | NT [Member] | Subsequent Event [Member]
Bank Loans (Textual)
Principal amount																				$ 20,000,000
Loan Agreement [Member]
Bank Loans (Textual)
Principal amount																		$ 1,000,000			$ 650,000	$ 350,000		$ 350,000
Maturity date												Jan. 01, 2020
Received loan amount												$ 500,000
Exceeding amount				$ 500,000
Regular interest rate, description								The Company extended the Loan Agreement with the same term for seven months, which is due on October 31, 2020.				The Note executed in connection with the Loan Agreement bears an interest rate (the "Regular Interest Rate") equal to the sum of one percent (1%) and the prime rate as published in the Wall Street Journal (the "Index") and the accrued interest shall become payable each month from February 1, 2019. Pursuant to the Note, the Company shall pay the entire outstanding principal plus accrued unpaid interest on the Maturity Date and may prepay portion or all of the Note before the Maturity Date without penalty. If the Company defaults on the Note, the default interest rate shall become five percent (5%) plus the Regular Interest Rate.
Cathay United Bank [Member]
Bank Loans (Textual)
Maturity date															Apr. 30, 2020
Bears interest rate																		2.10%							2.22%
Cathay United Bank [Member] | April 30, 2010 [Member]
Bank Loans (Textual)
Principal amount																	$ 8,900,000
Maturity date																	Apr. 30, 2017
Debt instrument term																	7 years
Cathay United Bank [Member] | Minimum [Member]
Bank Loans (Textual)
Bears interest rate															0.77%
Cathay United Bank [Member] | Maximum [Member]
Bank Loans (Textual)
Bears interest rate															1.17%
Cathay United Bank [Member] | NT [Member] | April 30, 2010 [Member]
Bank Loans (Textual)
Principal amount																	$ 8,900,000
Cathay Bank [Member]
Bank Loans (Textual)
Interest expenses																		$ 53,992	$ 59,586
Received loan amount																							$ 250,000
Outstanding loan balance																		$ 750,000

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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