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Note 7 - Components of Working Capital Accounts | 12 Months Ended
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Dec. 31, 2023
Notes to Financial Statements |
Supplemental Balance Sheet Disclosures [Text Block] |
7. | Components of working capital accounts
|  | December 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Inventories |  |  |  |  |  |  |  |
Work-in-progress |  | $ | 181,751 |  |  | $ | 177,134 |
Finished goods |  |  | 26,350 |  |  |  | 32,340 |
Supplies and other |  |  | 38,091 |  |  |  | 32,867 |
|  | $ | 246,192 |  |  | $ | 242,341 |
Accrued liabilities |  |  |  |  |  |  |  |
Accrued payroll and benefits |  | $ | 176,921 |  |  | $ | 146,852 |
Value appreciation plans(1) |  |  | 4,874 |  |  |  | 9,403 |
Customer advances |  |  | 7,149 |  |  |  | 6,397 |
Other |  |  | 138,792 |  |  |  | 119,672 |
|  | $ | 327,736 |  |  | $ | 282,324 |
(1) Non-current portion of value appreciation plans of $62,268 is included in Other Liabilities

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//210/tableOfContent + Details
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