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v3.19.1

Long-Term Debt, Net - Firment Shipping Inc. and Silaner Investments Limited (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 11 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Feb. 10, 2017 USD ($) | Feb. 08, 2017 USD ($) $ / shares shares | Jan. 31, 2016 USD ($) | Nov. 30, 2018 USD ($) $ / shares | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Apr. 30, 2015 USD ($) | Dec. 31, 2013 USD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |  |
Repayments of borrowings |  |  |  |  | $ 19,497 | $ 4,399 | $ 3,100 |  |  |
Undrawn borrowing facilities |  |  |  |  | 12,800 | 3,000 |  |  |  |
Proceeds from borrowings |  |  |  |  | 15,700 | 280 | 5,950 |  |  |
Loss on derivative financial instruments |  |  |  |  | (131) | 0 | 0 |  |  |
Long-term borrowings, net of current portion |  |  |  |  | $ 1,500 | $ 0 |  |  |  |
Proportion of ownership interests held by the controlling party |  |  |  |  | 44.30% | 58.70% |  |  |  |
Derivative financial instruments |  |  |  |  | $ 831 | $ 0 |  |  |  |
Borrowings |  |  |  |  | $ 36,868 | 41,538 |  |  |  |
Firment Shipping Inc. |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |  |
Loan Facility, Maximum borrowing capacity |  |  |  | $ 15,000 |  |  |  |  |  |
Line Of Credit Facility Drawndown Amounts Multiples |  |  |  | $ 100 |  |  |  |  |  |
Borrowings, maturity |  |  |  |  | November 19, 2020 |  |  |  |  |
Interest rate |  |  |  | 7.00% |  |  |  |  |  |
Undrawn borrowing facilities |  |  |  |  | $ 12,800 |  |  |  |  |
Proceeds from borrowings |  |  |  |  | 2,200 |  |  |  |  |
Default Interest Rate |  |  |  | 2.00% |  |  |  |  |  |
Loss on derivative financial instruments |  |  |  |  | 131 |  |  |  |  |
Conversion price | $ / shares |  |  |  | $ 2.8 |  |  |  |  |  |
Threshold trading days |  |  |  | 10 |  |  |  |  |  |
Pricing period multiplied |  |  |  | 80.00% |  |  |  |  |  |
Long-term borrowings, net of current portion |  |  |  |  | 1,500 |  |  |  |  |
Derivative financial instruments |  |  |  |  | $ 700 |  |  |  |  |
Silaner Investments Limited |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |  |
Loan Facility, Maximum borrowing capacity |  |  | $ 3,000 |  |  |  |  |  |  |
Line Of Credit Facility Drawndown Amounts Multiples |  |  | $ 100 |  |  |  |  |  |  |
Repayments of borrowings |  |  |  |  |  | 280 | $ 74 |  |  |
Borrowings, maturity |  |  |  |  | January 12, 2018 |  |  |  |  |
Credit Facility, Decrease, Forgiveness |  | $ 3,115 |  |  |  |  |  |  |  |
Shares issued during period | shares |  | 311,500 |  |  |  |  |  |  |  |
Number of shares called by warrants | shares |  | 114,944 |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  | $ 16 |  |  |  |  |  |  |  |
Interest rate |  |  | 5.00% |  |  |  |  |  |  |
Proceeds from borrowings |  |  |  |  |  | $ 280 |  |  |  |
Firment Trading Limited |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |  |
Loan Facility, Maximum borrowing capacity |  |  |  |  |  |  |  | $ 20,000 | $ 8,000 | $ 4,000
Line Of Credit Facility Drawndown Amounts Multiples |  |  |  |  |  |  |  | $ 100 |  |
Repayments of borrowings | $ 1,639 |  |  |  |  |  |  |  |  |
Borrowings, maturity |  |  |  |  | April 12, 2017 |  |  |  |  |
Credit Facility, Decrease, Forgiveness |  | $ 16,885 |  |  |  |  |  |  |  |
Shares issued during period | shares |  | 1,688,500 |  |  |  |  |  |  |  |
Number of shares called by warrants | shares |  | 623,058 |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  | $ 16 |  |  |  |  |  |  |  |
Borrowings |  | $ 18,524 |  |  |  |  |  |  |  |
Weighted average |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  | 4.97% | 3.80% |  |  |  |
Minimum | Firment Shipping Inc. |  |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |  |
Proportion of ownership interests held by the controlling party |  |  |  |  | 40.00% |  |  |  |  |

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