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v3.21.1

Consolidated Statements of Changes in Equity - USD ($) $ in Thousands | Total | Common Stock | Deficit | Accumulated other comprehensive income | Total shareholders' equity | Non-controlling interests
--- | --- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Impact of change in accounting policy | Accounting Standards Update 2018-02 | $ 2,474 |  | $ 2,474 |  | $ 2,474 |
Beginning Balance (in shares) at Dec. 31, 2017 |  | 74,366,824 |  |  |  |
Beginning Balance at Dec. 31, 2017 | 127,268 | $ 430,383 | (309,287) | $ 2,289 | 123,385 | $ 3,883
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net loss | (25,362) |  | (25,245) |  | (25,245) | (117)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | 1,554 |  |  | 1,554 | 1,554 |
Shares Issued For Cash By At The Market Offering Shares |  | 14,283,254 |  |  |  |
Shares Issued For Cash By At The Market Offering | 32,192 | $ 32,192 |  |  | 32,192 |
Stock Issuance Costs | (922) | (922) |  |  | (922) |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | $ 2,762 | $ 2,762 |  |  | 2,762 |
Effect of shares issued for conversion of Convertible Debentures | 323 | 2,409 |  |  |  |
Shares issued for exercise of share purchase warrants | $ 8 | $ 8 |  |  | 8 |
Shares Issued for Consulting Services |  | 247,485 |  |  |  |
Adjustments to Additional Paid-in-Capital, Shares Issued For Consulting Services | 569 | $ 569 |  |  | 569 |
Share issued for property acquisitions (in shares) |  | 1,102,840 |  |  |  |
Share issued for property acquisitions | $ 3,739 | $ 3,739 |  |  | 3,739 |
Shares issued for the vesting of restricted stock units (in shares) | 829,610 | 899,192 |  |  |  |
Shares issued for public offering (in shares) |  | 355,092 |  |  |  |
Shares issued for consulting services | 122,854 |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued | $ 722 | $ 722 |  |  | 722 |
Stock Issued During Period, Value, Stock Options Exercised | 764 | 764 |  |  | 764 |
Stock Issued During Period, Value, Cash Payment for Tax Withholding | $ (914) | $ (914) |  |  | (914) |
Stock Issued For Exercise Of Warrants | 44,185 | 187,970 |  |  |  |
Ending Balance (in shares) at Dec. 31, 2018 |  | 91,445,066 |  |  |  |
Ending Balance at Dec. 31, 2018 | $ 144,854 | $ 469,303 | (332,058) | 3,843 | 141,088 | 3,766
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net loss | (38,094) |  | (37,978) |  | (37,978) | (116)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (854) |  |  | (854) | (854) |
Shares Issued For Cash By At The Market Offering Shares |  | 8,043,365 |  |  |  |
Shares Issued For Cash By At The Market Offering | 20,141 | $ 20,141 |  |  | 20,141 |
Stock Issuance Costs | (463) | (463) |  |  | (463) |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | $ 3,771 | $ 3,771 |  |  | 3,771 |
Effect of shares issued for conversion of Convertible Debentures | 0 | 266,272 |  |  |  |
Shares issued for exercise of share purchase warrants | $ 847 | $ 847 |  |  | 847 |
Shares Issued for Consulting Services |  | 74,781 |  |  |  |
Adjustments to Additional Paid-in-Capital, Shares Issued For Consulting Services | $ 208 | $ 208 |  |  | 208 |
Shares issued for the vesting of restricted stock units (in shares) | 786,746 | 850,150 |  |  |  |
Contributions attributable to non-controlling interest | $ 46 |  |  |  |  | 46
Shares issued for public offering (in shares) |  | 54,805 |  |  |  |
Shares issued for consulting services | 46,067 |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued | $ 5 | $ 5 |  |  | 5 |
Stock Issued During Period, Value, Stock Options Exercised | $ 146 | $ 146 |  |  | 146 |
Stock Issued For Exercise Of Warrants | 1,057 | 1,450 |  |  |  |
Ending Balance (in shares) at Dec. 31, 2019 |  | 100,735,889 |  |  |  |
Ending Balance at Dec. 31, 2019 | $ 130,607 | $ 493,958 | (370,036) | 2,989 | 126,911 | 3,696
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net loss | (27,872) |  | (27,776) |  | (27,776) | (96)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | (681) |  |  | (681) | (681) |
Shares Issued For Cash By Public Offering Shares |  | 11,300,000 |  |  |  |
Shares Issued For Cash By Public Offering Amount | 16,611 | $ 16,611 |  |  | 16,611 |
Shares Issued For Cash By At The Market Offering Shares |  | 21,361,784 |  |  |  |
Shares Issued For Cash By At The Market Offering | 38,109 | $ 38,109 |  |  | 38,109 |
Stock Issuance Costs | (2,330) | (2,330) |  |  | (2,330) |
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | $ 2,598 | $ 2,598 |  |  | 2,598 |
Effect of shares issued for conversion of Convertible Debentures | 0 |  |  |  |  |
Shares Issued for Consulting Services |  | 120,000 |  |  |  |
Adjustments to Additional Paid-in-Capital, Shares Issued For Consulting Services | $ 188 | $ 188 |  |  | 188 |
Shares issued for the vesting of restricted stock units (in shares) | 452,932 | 490,453 |  |  |  |
Contributions attributable to non-controlling interest | $ 133 |  |  |  |  | 133
Shares issued for public offering (in shares) |  | 302,707 |  |  |  |
Shares issued for consulting services | 74,672 |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued | $ 1 | $ 1 |  |  | 1 |
Stock Issued During Period, Value, Stock Options Exercised | 597 | 597 |  |  | 597 |
Stock Issued During Period, Value, Cash Payment for Tax Withholding | $ (415) | $ (415) |  |  | (415) |
Stock Issued For Exercise Of Warrants | 0 | 200 |  |  |  |
Ending Balance (in shares) at Dec. 31, 2020 |  | 134,311,033 |  |  |  |
Ending Balance at Dec. 31, 2020 | $ 157,546 | $ 549,317 | $ (397,812) | $ 2,308 | $ 153,813 | $ 3,733

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