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Debt - Additional Information (Details) |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |  |  |  |
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Jul. 01, 2020 | May 11, 2020 USD ($) | Apr. 24, 2020 USD ($) | Apr. 20, 2020 USD ($) $ / shares | Apr. 09, 2020 EUR (€) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Apr. 30, 2019 USD ($) Individual $ / shares shares | Apr. 30, 2019 EUR (€) Individual | Sep. 30, 2017 USD ($) | Sep. 30, 2017 EUR (€) | Sep. 30, 2020 USD ($) LineofCredit TermLoan $ / shares | Sep. 30, 2019 USD ($) | Sep. 30, 2020 USD ($) LineofCredit TermLoan $ / shares | Sep. 30, 2019 USD ($) | Sep. 30, 2020 EUR (€) LineofCredit TermLoan | Dec. 31, 2019 USD ($) $ / shares | Dec. 31, 2019 EUR (€) | Sep. 30, 2019 EUR (€) | Jun. 30, 2019 EUR (€) | Apr. 30, 2019 EUR (€) shares | Sep. 30, 2017 EUR (€)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | $ 5,480,102 |  | $ 5,480,102 |  |  |  |  |  |  |  |
Debt discount amortization |  |  |  |  |  |  |  |  |  |  |  | $ 72,372 | $ 7,520 | $ 139,221 | $ 13,786 |  |  |  |  |  |  |
Proceeds from loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 374,623 |  |  |  |  |  |  |
Non-interest bearing convertible note |  |  | $ 6,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 0.0001 |  | $ 0.0001 |  |  | $ 0.0001 |  |  |  |  |
Original issue discount rate |  |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | $ 109,262 |  | $ 109,262 |  |  | $ 241,054 |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  | $ 350,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  |  |  |  |  |  | 9.50% |  |  |  |  |  |  |  |  |  |  |  |  | 9.50% |
Debt instrument, monthly / quarterly principal and interest payments |  |  |  |  |  |  |  | $ 16,100 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity term |  |  |  |  |  |  |  | 2 years | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |
Number of individuals | Individual |  |  |  |  |  |  |  | 3 | 3 |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase common stock percentage equal to original principal |  |  |  |  |  |  |  | 10.00% | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  |  |  |  |  |  |  | $ 2.15 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase common stock | shares |  |  |  |  |  |  |  | 16,276 |  |  |  |  |  |  |  |  |  |  |  |  | 16,276 |
Estimated fair value of each warrants | $ / shares |  |  |  |  |  |  |  | $ 0.90 |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Notes | Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of the warrant issued |  |  |  |  |  |  |  | $ 14,037 |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Notes | Warrants | Exercise Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  |  |  |  |  |  |  | $ 2.15 |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Notes | Warrants | Contractual Term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  | 5 years |
April 2019 Notes | Warrants | Volatility Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 0.4460 |  |  |  |  |  |  |  |  |  |  |  |  | 0.4460 |
April 2019 Notes | Warrants | Dividend Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 0.000 |  |  |  |  |  |  |  |  |  |  |  |  | 0.000 |
April 2019 Notes | Warrants | Risk-free Interest Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 0.02307 |  |  |  |  |  |  |  |  |  |  |  |  | 0.02307 |
April 2019 Related Party Notes | Board of Directors |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | 358,077 |  | 358,077 |  |  | 791,170 |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  | $ 1,150,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  |  |  |  |  |  | 9.50% |  |  |  |  |  |  |  |  |  |  |  |  | 9.50% |
Debt instrument, monthly / quarterly principal and interest payments |  |  |  |  |  |  |  | $ 52,900 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity term |  |  |  |  |  |  |  | 2 years | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |
Number of individuals | Individual |  |  |  |  |  |  |  | 3 | 3 |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase common stock percentage equal to original principal |  |  |  |  |  |  |  | 10.00% | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  |  |  |  |  |  |  | $ 2.15 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase common stock | shares |  |  |  |  |  |  |  | 53,490 |  |  |  |  |  |  |  |  |  |  |  |  | 53,490 |
Estimated fair value of each warrants | $ / shares |  |  |  |  |  |  |  | $ 0.90 |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Related Party Notes | Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of the warrant issued |  |  |  |  |  |  |  | $ 46,121 |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Related Party Notes | Warrants | Exercise Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  |  |  |  |  |  |  | $ 2.15 |  |  |  |  |  |  |  |  |  |  |  |  |  |
April 2019 Related Party Notes | Warrants | Contractual Term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  | 5 years |
April 2019 Related Party Notes | Warrants | Volatility Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 0.4260 |  |  |  |  |  |  |  |  |  |  |  |  | 0.4260 |
April 2019 Related Party Notes | Warrants | Dividend Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 0.000 |  |  |  |  |  |  |  |  |  |  |  |  | 0.000 |
April 2019 Related Party Notes | Warrants | Risk-free Interest Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value assumptions |  |  |  |  |  |  |  | 0.023067 |  |  |  |  |  |  |  |  |  |  |  |  | 0.023067 |
PPP Loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | $ 1,499,360 |  | $ 1,499,360 |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  |  |  |  |  |  |  |  |  |  | 1.00% |  | 1.00% |  | 1.00% |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  | Apr. 28, 2022 |  |  |  |  |  |  |  |
Proceeds from loan |  | $ 1,499,360 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loan forgiveness period |  | 56 days |  |  |  |  |  |  |  |  |  |  |  | 168 days |  |  |  |  |  |  |  |
Percentage of payroll requirement |  |  |  |  |  |  |  |  |  |  |  |  |  | 60.00% |  |  |  |  |  |  |  |
PPP Loan | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payroll costs exclude compensation of individual employee |  | $ 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of reduction in salaries and wages for employees |  | 25.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
PPP Loan | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of forgiven amount for non-payroll costs |  | 25.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Salaries and wages for employees |  | $ 100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
PPP Loan | PPP Note |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  | 1.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  | Apr. 28, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Secured Convertible Promissory Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Secured Convertible Promissory Notes | Securities Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate |  |  | 0.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  | Apr. 01, 2022 |  |  |  |  |  |  |  |
Debt discount amortization |  |  |  |  |  |  |  |  |  |  |  | $ 61,518 |  | $ 110,659 |  |  |  |  |  |  |  |
Non-interest bearing convertible note |  |  | $ 3,000,000 | $ 6,000,000 |  |  |  |  |  |  |  |  |  | $ 3,000,000 |  |  |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, initial conversion price per share | $ / shares |  |  |  | $ 2.50 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Original issue discount rate |  |  |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, aggregate purchase price |  |  | $ 2,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, conversion price percentage, eligibility of conversion |  |  |  | 135.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Monthly amortization payments percentage of initial principal | 0.04545% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, redemption price percentage | 105.00% |  |  |  |  |  |  |  |  |  |  |  |  | 110.00% |  |  |  |  |  |  |  |
Debt instrument, conversion description |  |  |  | Subject to the satisfaction of certain equity conditions set forth in the notes, installment amounts may be satisfied in shares of our common stock, with such installment conversion at a conversion price equal to the lower of (i) the conversion price then in effect and (ii) the greater of (x) the floor price of $1.00 (80% of the Nasdaq market price at date of purchase agreement) and (y) the lower of (I) 82.5% the volume weighted average price of our common stock on the trading day immediately before the applicable installment date and (II) 82.5% of the lowest volume weighted average price in the 20 days prior to the installment date. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of market price |  |  |  | 80.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Volume weighted average price period |  |  |  | 20 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days, shares pre-delivered |  |  |  | 2 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt issuance costs |  |  |  | $ 316,274 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt issuance costs amortized |  |  |  |  |  |  |  |  |  |  |  | $ 64,855 |  | $ 116,662 |  |  |  |  |  |  |  |
Senior Secured Convertible Promissory Notes | Minimum | Securities Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt conversion floor price | $ / shares |  |  |  | $ 1.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Volume weighted average price percentage |  |  |  | 82.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Secured Convertible Promissory Notes | Maximum | Securities Purchase Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Volume weighted average price percentage |  |  |  | 82.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of term loans outstanding | TermLoan |  |  |  |  |  |  |  |  |  |  |  | 3 |  | 3 |  | 3 |  |  |  |  |  |
Line of credit amount converted to term loan | € |  |  |  |  | € 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bressner Technology GmbH | Term Loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | $ 1,327,740 |  | $ 1,327,740 |  | € 1,132,519 |  |  |  |  |  |
Bressner Technology GmbH | Note Payable Maturing on March 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | 155,362 |  | 155,362 |  | 132,519 | 290,534 | € 263,556 |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  | $ 586,189 |  |  |  |  |  |  |  |  |  |  |  |  | € 500,000 |
Debt instrument, interest rate |  |  |  |  |  |  |  | 2.25% |  |  |  |  |  |  |  |  |  |  |  |  | 2.25% |
Debt instrument, monthly / quarterly principal and interest payments |  |  |  |  |  |  |  | $ 24,960 | € 22,232 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  |  | Mar. 31, 2021 | Mar. 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |
Bressner Technology GmbH | Note Payable Maturing on June 18, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | $ 586,189 |  | $ 586,189 |  | € 500,000 | 571,095 | 508,679 |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  | $ 586,189 |  |  |  |  |  |  |  |  |  |  |  |  | € 500,000 |  |
Debt instrument, interest rate |  |  |  |  |  |  | 1.70% |  |  |  |  | 1.87% |  | 1.87% |  | 1.87% |  |  |  | 1.70% |  |
Debt instrument, maturity date |  |  |  |  |  |  | Jun. 25, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, extended maturity date |  |  |  |  |  |  | Jun. 18, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bressner Technology GmbH | Note Payable Maturing on January 31, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 28,068 | 25,000 |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  |  |  | $ 436,272 |  |  |  |  |  |  |  |  |  |  |  | € 400,000
Debt instrument, interest rate |  |  |  |  |  |  |  |  |  | 2.125% |  |  |  |  |  |  |  |  |  |  |  | 2.125%
Debt instrument, monthly / quarterly principal and interest payments |  |  |  |  |  |  |  |  |  | $ 28,068 | € 25,000 |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  |  |  |  | Jan. 31, 2020 | Jan. 31, 2020 |  |  |  |  |  |  |  |  |  |  |
Bressner Technology GmbH | Note Payable Maturing on March 24, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 338,663 | € 301,650 |  |  |  |
Debt instrument, face amount |  |  |  |  |  | $ 336,810 |  |  |  |  |  |  | $ 336,810 |  | $ 336,810 |  |  |  | € 300,000 |  |  |
Debt instrument, interest rate |  |  |  |  |  | 1.65% |  |  |  |  |  |  | 1.65% |  | 1.65% |  |  |  | 1.65% |  |  |
Debt instrument, maturity date |  |  |  |  |  | Mar. 24, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term Loans | Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  |  |  |  |  |  | $ 586,189 |  | $ 586,189 |  | € 500,000 |  |  |  |  |  |
Debt instrument, interest rate |  |  |  |  | 1.90% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity term |  |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
German Institutions | Revolving Credit Facility | Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lines of credit | LineofCredit |  |  |  |  |  |  |  |  |  |  |  | 2 |  | 2 |  | 2 |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  |  |  |  |  | $ 1,875,805 |  | $ 1,875,805 |  | € 1,600,000 |  |  |  |  |  |
Line of credit current rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.89% |  |  |  |  |  |  |  |
Outstanding lines of credit balance |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  | $ 0 |  |  | $ 0 |  |  |  |  |

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