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SUPPLEMENTAL CASH FLOW INFORMATION - Operating Assets and Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Decrease (increase) in operating assets: |  |
Trade and other receivables | $ (45,705) | $ (10,394)
Inventories | (28,019) | (32,516)
Other operating assets | (5,564) | (5,734)
Increase (decrease) in operating liabilities: |  |
Accounts payable | 1,280 | 21,092
Accrued liabilities | (8,423) | (44,385)
Reclamation liabilities | (380) | 118
Other operating liabilities | (1,091) | 3,239
Net change in operating assets and liabilities | $ (87,902) | $ (68,580)

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- Definition The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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