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v3.23.1

Note 13 - Property, Plant and Equipment, Net | 3 Months Ended
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Mar. 31, 2023
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] |
13. | Property, plant and equipment, net
Property, plant and equipment, net consisted of the following as of March 31, 2023, and December 31, 2022 (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Cost: |  |  |  |  |  |  |  |
Land |  | $ | 22,261 |  |  | $ | 22,261 |
Land improvements |  |  | 3,054 |  |  |  | 3,054 |
Buildings and lease hold improvements |  |  | 98,456 |  |  |  | 98,490 |
Plant and equipment |  |  | 815,291 |  |  |  | 789,910 |
|  |  | 939,062 |  |  |  | 913,715 |
Less: accumulated depreciation |  |  | (476,652 | ) |  |  | (451,399 | )
Total |  | $ | 462,410 |  |  | $ | 462,316 |
The carrying amount of our property, plant and equipment recognized in respect of assets held under finance leases as of March 31, 2023 and December 31, 2022 and included in amounts above is as follows (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Cost: |  |  |  |  |  |  |  |
Buildings |  | $ | 18,623 |  |  | $ | 18,623 |
Plant and equipment |  |  | 589 |  |  |  | 1,275 |
Total |  |  | 19,212 |  |  |  | 19,898 |
Less: accumulated amortization |  |  | (8,737 | ) |  |  | (9,085 | )
Total |  | $ | 10,475 |  |  | $ | 10,813 |
Depreciation expense relating to property, plant and equipment, including assets under finance leases, was $25.5 million and $26.0 million for the three months ended March 31, 2023 and 2022, respectively.

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