Debt - Additional Information (Detail) - TBG [Member] |
1 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2016
USD ($)
|
Apr. 09, 2015
EUR (€)
|
Apr. 09, 2015
USD ($)
|
Mar. 31, 2015
EUR (€)
|
Mar. 31, 2015
USD ($)
|
Jan. 31, 2015
EUR (€)
|
Jan. 31, 2015
USD ($)
|
Dec. 11, 2014
EUR (€)
Tranches
|
Mar. 31, 2015
EUR (€)
|
Mar. 31, 2015
USD ($)
|
Dec. 11, 2014
USD ($)
|
Apr. 03, 2014
EUR (€)
|
Apr. 03, 2014
USD ($)
|
|
| Debt Instrument [Line Items] | |||||||||||||
| Amount of repayment to TBG outstanding | € 1,050,000 | $ 1,270,000 | € 1,200,000 | $ 1,340,000 | |||||||||
| Principal amount, interest rate | 10.53% | 10.53% | |||||||||||
| Repayments of Unsecured Debt | $ | $ 0 | ||||||||||||
| Number of tranches | Tranches | 2 | ||||||||||||
| Debt Instrument, Redemption, Period One [Member] | |||||||||||||
| Debt Instrument [Line Items] | |||||||||||||
| Principal Payment Unsecured Debt | € 600,000 | $ 726,060 | |||||||||||
| Repayments of Unsecured Debt | € 931,312 | $ 1,027,051 | |||||||||||
| Debt Instrument, Redemption, Period Two [Member] | |||||||||||||
| Debt Instrument [Line Items] | |||||||||||||
| Principal Payment Unsecured Debt | € 450,000 | $ 544,545 | |||||||||||
| Repayments of Unsecured Debt | € 118,688 | $ 130,889 | |||||||||||
| X | ||||||||||
- Definition Number Of Tranches No definition available.
|
| X | ||||||||||
- Definition Reflects the effective interest rate as of the balance sheet date on interest-bearing trade payables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The undiscounted sum of all amounts, including amounts deemed principal, interest, fees, penalties, and other under the loan, owed to the investor at the reporting date, whether or not currently due and whether or not any such amounts have been written or charged off by the investor. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of the required periodic payments applied to principal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|