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v3.20.1

Debt - Additional Information (Details) | 1 Months Ended | 3 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Apr. 30, 2019 USD ($) Individual $ / shares shares | Apr. 30, 2019 EUR (€) Individual | Sep. 30, 2017 USD ($) | Sep. 30, 2017 EUR (€) | Mar. 31, 2020 USD ($) LineofCredit TermLoan | Mar. 31, 2019 USD ($) | Mar. 31, 2020 EUR (€) LineofCredit TermLoan | Dec. 31, 2019 USD ($) | 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] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt discount amortization |  |  |  |  |  |  | $ 7,520 | $ 0 |  |  |  |  |  |  |  |
April 2019 Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  | 198,134 |  |  |  | $ 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 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of individuals | Individual |  |  | 3 | 3 |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity term |  |  | 2 years | 2 years |  |  |  |  |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  | $ 650,129 |  |  |  | 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 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of individuals | Individual |  |  | 3 | 3 |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity term |  |  | 2 years | 2 years |  |  |  |  |  |  |  |  |  |  |  |
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 |
Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of term loans outstanding | TermLoan |  |  |  |  |  |  | 2 |  | 2 |  |  |  |  |  |  |
Bressner Technology GmbH | Term Loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  | $ 841,713 |  | € 763,556 | [1] |  |  |  |  |  |
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 30, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  | 290,534 |  | 263,556 |  | 368,835 | 328,525 |  |  |  |
Debt instrument, face amount |  |  | $ 561,350 |  |  |  |  |  |  |  |  |  |  |  | € 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. 30, 2021 | Mar. 30, 2021 |  |  |  |  |  |  |  |  |  |  |  |
Bressner Technology GmbH | Note Payable Maturing on April 30, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total balance outstanding |  |  |  |  |  |  | $ 561,700 |  | € 509,544 |  | 571,095 | 508,679 |  |  |  |
Debt instrument, face amount |  | $ 551,180 |  |  |  |  |  |  |  |  |  |  |  | € 500,000 |  |
Debt instrument, interest rate |  | 1.70% |  |  |  |  |  |  |  |  |  |  |  | 1.70% |  |
Debt instrument, maturity date |  | Jun. 25, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, extended maturity period |  |  |  |  |  |  | 1 year |  |  |  |  |  |  |  |  |
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 |  |  |  |  |  |  |  |  |  |  |  | € 300,000 |  |  |
Debt instrument, interest rate | 1.65% |  |  |  |  |  |  |  |  |  |  |  | 1.65% |  |  |
Debt instrument, maturity date | Mar. 24, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
German Institutions | Revolving Credit Facility | Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of lines of credit | LineofCredit |  |  |  |  |  |  | 3 |  | 3 |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  | $ 3,968,492 |  | € 3,600,000 |  |  |  |  |  |  |
Outstanding lines of credit balance |  |  |  |  |  |  | $ 0 |  |  |  | $ 0 |  |  |  |  |
Minimum | German Institutions | Revolving Credit Facility | Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit current rate |  |  |  |  |  |  | 3.75% |  |  |  |  |  |  |  |  |
Maximum | German Institutions | Revolving Credit Facility | Bressner Technology GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit current rate |  |  |  |  |  |  | 7.99% |  |  |  |  |  |  |  |  |
[1] | €

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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