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Note 13 - Long-term Debt (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Debt [Table Text Block] |
|  |  | As at December 31, |
|  |  | 2020 |  |  |  | 2019 |
Revolving Credit Facility |  | $ | 213,239 |  |  | $ | 371,929 |
Senior Notes |  |  | 255,790 |  |  |  | 234,901 |
Capital leases maturing at various dates through 2022 |  |  | 2,430 |  |  |  | 854 |
Other long-term debt maturing at various dates up to 2022 |  |  | 8,436 |  |  |  | 3,720 |
|  |  | 479,895 |  |  |  | 611,404 |
Less: current portion |  |  | 9,024 |  |  |  | 4,223 |
Long-term debt - non-current |  | $ | 470,871 |  |  | $ | 607,181 |
Schedule of Maturities of Long-term Debt [Table Text Block] |
For the year ended December 31, |  |
2021 |  | $ | 9,023 |
2022 |  |  | 1,120 |
2023 |  |  | 713 |
2024 |  |  | 213,248 |
2025 and thereafter |  |  | 255,791 |
|  | $ | 479,895 |

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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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