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Note 16 - Acquisitions - Preliminary Purchase Price Allocation (Details) - Klondex Mines Ltd [Member] $ in Thousands | Jul. 20, 2018 USD ($)
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Payments to Acquire Businesses, Gross | $ 161,704
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | 242,389
Hecla warrants issued | 9,830
Total consideration | 413,923
Cash | 12,874
Accounts receivable | 3,453
Inventory - supplies | 6,565
Inventory - finished goods, in-process material and stockpiled ore | 10,075
Other current assets | 2,583
Properties, plants, equipment and mineral interests | 510,015
Non-current investments | 1,596
Non-current restricted cash and investments | 9,504
Total assets | 556,665
Accounts payable and accrued liabilities | 17,799
Accrued payroll and related benefits | 8,245
Accrued taxes | 421
Lease liability | 2,080
Debt | 35,086
Asset retirement obligation | 19,571
Deferred tax liability | 59,540
Total liabilities | 142,742
Net assets | $ 413,923

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- Definition The amount of inventory, in-process material and stockpiled ore recognized as of the acquisition date. + References No definition available. + Details
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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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- Definition Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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- Definition Amount of long-term debt due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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- Definition Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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