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COMMITMENTS AND CONTINGENCIES - Surety, Reclamation Bonds and Flow-Through Common Shares (Details) $ in Thousands, $ in Millions |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 20, 2018 CAD ($) | Dec. 20, 2018 USD ($) | Dec. 20, 2017 USD ($) | Sep. 22, 2017 USD ($) | Aug. 25, 2017 USD ($) | Jul. 01, 2017 USD ($) | Jun. 23, 2017 USD ($) | Jul. 31, 2017 USD ($) | Dec. 31, 2018 CAD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  |  |  | $ 5,872 | $ 10,718
Amount raised or spent in connection with the equity issuance |  |  |  | $ 43,200 |  |  |  |  |  | 918 | 39,397
Surety Bonds |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  | $ 20,000 |  |  |  |
Percentage of annual fees on surety bonds |  |  |  |  |  |  | 2.00% |  |  |  |
Surety bonds upfront deposit amount |  |  |  |  | $ 15,000 |  | $ 0 | $ 500 |  |  |
Surety Bonds | Tonkin Project |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Surety bond draw down |  |  |  |  |  | $ 3,600 |  |  |  |  |
Surety Bonds | Nevada Exploration Properties |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Surety bond draw down |  |  |  |  |  | $ 1,300 |  |  |  |  |
Surety Bonds | Gold Bar project |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Surety bond draw down |  |  |  |  | $ 15,000 |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Reclamation bonding obligation |  |  |  |  |  |  |  |  |  | 19,900 |
Black Fox |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Surety bonding obligation |  |  |  |  |  |  |  |  | $ 20.6 | 15,900 |
Outstanding surety bonds |  |  |  |  |  |  |  |  |  | 20,000 |
Timmins |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Surety bonds upfront deposit amount |  |  |  |  |  |  |  |  |  | 100 |
Other assets |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Other assets |  |  |  |  |  |  |  |  |  | 100 |
Flow Through Common Shares |  |  |  |  |  |  |  |  |  |  |
Reclamation Bonds |  |  |  |  |  |  |  |  |  |  |
Amount raised or spent in connection with the equity issuance | $ 20.0 | $ 14,900 | $ 14,900 |  |  |  |  |  |  | $ 11,145 | $ 7,799

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- Definition It is a type of performance surety bond. This type of surety bond is required by the Bureau of Land Management (BLM) and also by some state government agencies that issue permits for mining type operations. Reclamation bond amounts are not standard. + References No definition available. + Details
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