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Note 13 - Merger with Revett (Details) - Preliminary Purchase Price Allocation - Revett Mining Company, Inc. [Member] $ in Thousands | Jun. 15, 2015 USD ($)
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Consideration: |
Cash | $ 949
Hecla stock issued (6,252,646 shares at $3.06 per share) | 19,133
Total consideration | 20,082
Assets: |
Cash | 140
Accounts receivable | 137
Inventory - supplies | 629
Deferred tax assets | 7,137
Property, plants, equipment and mineral interests | 19,052
Reclamation insurance | 16,800
Other assets | 280
Total assets | 44,175
Liabilities: |
Accounts payable and accrued liabilities | 1,218
Notes payable | 4,061
Non-current reclamation liability | 18,814
Total liabilities | 24,093
Net assets | $ 20,082

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