Debt - Summary of Notes Payable (Details) - Notes Payable |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2018
USD ($)
|
Dec. 31, 2018
EUR (€)
|
|
| Debt Instrument [Line Items] | ||
| Balance | $ 1,421,953 | € 1,242,554 |
| Euro Denominated Term Loan 2015 - Fixed | ||
| Debt Instrument [Line Items] | ||
| Loan Description | Euro denominated term Loan 2015 - fixed | |
| Interest rate | 2.125% | 2.125% |
| Maturity date | 2019 | |
| Balance | $ 55,563 | € 48,554 |
| Euro Denominated Term Loan 2017/2 - Fixed | ||
| Debt Instrument [Line Items] | ||
| Loan Description | Euro denominated term Loan 2017/2 - fixed | |
| Interest rate | 1.00% | 1.00% |
| Maturity date | 2019 | |
| Balance | $ 915,504 | € 800,000 |
| Euro Denominated Term Loan 2016 - Fixed | ||
| Debt Instrument [Line Items] | ||
| Loan Description | Euro denominated term Loan 2016 - fixed | |
| Interest rate | 2.125% | 2.125% |
| Maturity date | 2020 | |
| Balance | $ 107,572 | € 94,000 |
| Euro Denominated Term Loan 2017 - Fixed | ||
| Debt Instrument [Line Items] | ||
| Loan Description | Euro denominated term Loan 2017 - fixed | |
| Interest rate | 2.15% | 2.15% |
| Maturity date | 2020 | |
| Balance | $ 343,314 | € 300,000 |