Note 17 - Supplemental Cash Flow Disclosure - Changes in Working Capital Items (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
Mar. 31, 2020 |
Mar. 31, 2019 |
|
| Receivables | $ 581 | $ (620) | ||
| Prepaid expenses | (185) | (530) | ||
| Trade and other payables | (3,389) | 7,444 | ||
| Total changes in working capital items | $ (2,993) | $ 6,294 | $ (2,993) | $ 6,294 |
| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate amount of working capital. No definition available.
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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