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Additional Balance Sheet Detail and Supplemental Cash Flow Information | 6 Months Ended
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Jun. 30, 2019
Supplemental Cash Flow Information [Abstract] |
Cash Flow, Supplemental Disclosures [Text Block] | ADDITIONAL BALANCE SHEET DETAIL AND SUPPLEMENTAL CASH FLOW INFORMATION Accrued liabilities and other consist of the following:
In thousands | June 30, 2019 |  | December 31, 2018
Accrued salaries and wages | $ | 14,119 |  |  | $ | 22,229 |
Silvertip contingent consideration | 49,635 |  |  | 25,000 |
Deferred revenue (1) | 26,616 |  |  | 3,164 |
Income and mining taxes | 585 |  |  | 16,474 |
Accrued operating costs | 7,084 |  |  | 10,524 |
Taxes other than income and mining | 3,617 |  |  | 3,639 |
Accrued interest payable | 1,324 |  |  | 1,589 |
Operating lease liabilities | 13,207 |  |  | — |
Accrued liabilities and other | $ | 116,187 |  |  | $ | 82,619 |
(1) See Note 17 -- Commitments and Contingencies for additional details on deferred revenue liabilities The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the statement of financial position that sum to the total of the same such amounts shown in the statement of cash flows for the three and six months ended June 30, 2019 and 2018:
In thousands | June 30, 2019 |  | June 30, 2018
Cash and cash equivalents | $ | 37,907 |  |  | $ | 123,539 |
Restricted cash equivalents | 1,368 |  |  | 12,487 |
Total cash, cash equivalents and restricted cash shown in the statement of cash flows | $ | 39,275 |  |  | $ | 136,026 |

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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- References No definition available. + Details
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