XML 39 R6.htm IDEA: XBRL DOCUMENT v3.20.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Statement of Cash Flows [Abstract]      
Net loss for the period $ (5,664) $ (12,134)  
Items not involving cash:      
Depletion, depreciation and amortization 299 314  
Share-based compensation 997 1,121  
Change in value of Convertible Debentures (465) 1,436  
Change in value of warrant liabilities (1,146) 732  
Accretion of asset retirement obligation 478 513 $ 1,931
Unrealized foreign exchange loss (394) (500)  
Impairment of inventories 1,078 1,176  
Other non-cash expenses 795 90  
Changes in assets and liabilities      
Increase in inventories (2,122) (3,252)  
Decrease in trade and other receivables 37 329  
(Increase) decrease in prepaid expenses and other assets (495) 154  
Decrease in accounts payable and accrued liabilities (2,510) (2,031)  
Changes in deferred revenue 0 (501)  
Net cash (used in) provided by operating activities (8,324) (11,553)  
INVESTING ACTIVITIES      
Maturities and sales of marketable securities 2,200 9,950  
Net cash (used in) provided by investing activities 2,200 9,950  
FINANCING ACTIVITIES      
Issuance of common shares for cash, net of issuance cost 19,095 2,409  
Proceeds from notes payable (415) 0  
Repayment of loans and borrowings (241) 0  
Cash received from exercise of stock options 0 102  
Cash received from non-controlling interest 133 0  
Net cash (used in) provided by financing activities 18,572 2,511  
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH DURING THE PERIOD 12,448 908  
Effect of exchange rate fluctuations on cash held in foreign currencies (1,676) (208)  
Cash, cash equivalents and restricted cash - beginning of period 32,891 34,292 34,292
CASH, CASH EQUIVALENTS AND RESTRICTED CASH - END OF PERIOD 43,663 34,992 $ 32,891
Supplemental disclosure of cash flow information:      
Interest $ 22 $ 0