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Bank Loans (Details) |  |  |  |  |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
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Jan. 14, 2022 USD ($) | Jan. 14, 2022 TWD ($) | Oct. 31, 2021 TWD ($) | Jul. 15, 2021 USD ($) | Jan. 15, 2021 USD ($) | Sep. 06, 2020 USD ($) | Sep. 06, 2020 TWD ($) | Sep. 06, 2019 USD ($) | Jan. 08, 2019 USD ($) | Oct. 01, 2018 USD ($) | Sep. 06, 2017 USD ($) | Jun. 12, 2017 USD ($) | Jul. 17, 2020 USD ($) | Jan. 19, 2020 USD ($) | Jul. 18, 2019 USD ($) | Jan. 21, 2019 USD ($) | Jul. 19, 2017 USD ($) | Jun. 28, 2016 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Jul. 15, 2021 TWD ($) | Jan. 15, 2021 TWD ($) | Dec. 03, 2020 USD ($) | Oct. 03, 2020 USD ($) | Sep. 06, 2020 TWD ($) | Jul. 17, 2020 TWD ($) | Apr. 08, 2020 USD ($) | Jan. 19, 2020 TWD ($) | Sep. 06, 2019 TWD ($) | Jul. 18, 2019 TWD ($) | Oct. 01, 2018 TWD ($) | Sep. 06, 2017 TWD ($) | Jul. 19, 2017 TWD ($) | Jun. 12, 2017 TWD ($) | Jun. 28, 2016 TWD ($)
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  | $ 650,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jan. 19, 2018 |  | Nov. 30, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument term | 6 years | 6 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount | $ 698,000 | $ 20,000,000 | $ 650,000 |  |  | $ 261,750 | $ 7,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Received loan amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 350,000 |  |  |  |  |  |  |  |  |  |  |
Cathay United Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  | $ 261,750 |  | $ 261,750 |  | $ 261,750 | $ 261,750 |  |  |  |  |  |  | $ 261,750 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jun. 28, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bears interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.15% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.15%
Debt instrument term |  |  |  |  |  | 1 year | 1 year | 1 year |  | 1 year | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cathay United Loan Agreement [Member] | NT [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,500,000 |  |  |  | $ 7,500,000 |  | $ 7,500,000 | $ 7,500,000 |  |  | $ 7,500,000
Cathay United Bank [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bears interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.10% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,386 | $ 1,383 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
CTBC Bank [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  | $ 698,000 | $ 698,000 |  |  |  |  |  |  | $ 349,000 | $ 698,000 | $ 698,000 | $ 698,000 |  | $ 349,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturity date |  |  |  |  |  |  |  |  |  |  |  | Jan. 19, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bears interest rate |  |  |  | 1.68% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.68% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument term |  |  |  | 6 months | 6 months |  |  |  |  |  |  |  | 6 months | 6 months | 6 months |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,958 | 2,949 | $ 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
CTBC Bank [Member] | NT [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 20,000,000 | $ 20,000,000 |  |  |  | $ 20,000,000 |  | $ 20,000,000 |  | $ 20,000,000 |  |  | $ 10,000,000 | $ 10,000,000 |
Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Received loan amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regular interest rate, description |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 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. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exceeding amount |  |  |  |  |  |  |  |  | $ 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cathay Bank [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Loans (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,000,000 |  |  |  |  | $ 650,000 |  |  |  |  |  |  |  |  |  |  |  |
Interest expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,090 | $ 3,927 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Received loan amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 350,000 |  |  |  |  |  |  |  |
Outstanding loan balance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 650,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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