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Note 13 - Property, Plant and Equipment, Net | 6 Months Ended
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Jun. 30, 2022
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 June 30, 2022 and December 31, 2021 (in thousands):
|  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Cost: |  |  |  |  |  |  |  |
Land |  | $ | 21,580 |  |  | $ | 21,580 |
Land improvements |  |  | 3,051 |  |  |  | 3,054 |
Buildings and lease hold improvements |  |  | 103,505 |  |  |  | 104,660 |
Plant and equipment |  |  | 734,160 |  |  |  | 701,400 |
|  |  | 862,296 |  |  |  | 830,694 |
Less: accumulated depreciation |  |  | (403,019 | ) |  |  | (352,114 | )
Total |  | $ | 459,277 |  |  | $ | 478,580 |
During the six months ended June 30, 2022, assets held for sale were sold for net proceeds of $6.3 million. The carrying amount of our property, plant and equipment recognized in respect of assets held under finance leases as of June 30, 2022 and December 31, 2021 and included in amounts above is as follows (in thousands):
|  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Cost: |  |  |  |  |  |  |  |
Buildings |  | $ | 18,623 |  |  | $ | 18,623 |
Plant and equipment |  |  | 1,275 |  |  |  | 1,275 |
Total |  |  | 19,898 |  |  |  | 19,898 |
Less: accumulated amortization |  |  | (8,411 | ) |  |  | (7,733 | )
Total |  | $ | 11,487 |  |  | $ | 12,165 |
Depreciation expense relating to property, plant and equipment, including assets under finance leases, was $25.6 million and $51.6 million for the three and six months ended June 30, 2022, respectively, and $19.9 million and $41.3 million for the three and six months ended June 30, 2021, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=126982197&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI https://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126982197&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126982197&loc=d3e99779-112916 + Details
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