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Note 9 - Senior Notes, Credit Facilities, Note Payable and Capital Leases | 9 Months Ended
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Sep. 30, 2015
Debt Disclosure [Abstract] |
Debt Disclosure [Text Block] | Note 9. Senior Notes, Credit Facility, and Capital Leases Senior Notes On April 12, 2013, we completed an offering of $500 million in aggregate principal amount of our Senior Notes due May 1, 2021, and in 2014, an additional $6.5 million aggregate principal amount of the Notes was issued to our pension plan in order to satisfy the funding requirement for 2014. The Notes are governed by the Indenture, dated as of April 12, 2013, as amended (the “Indenture”), among Hecla Mining Company ("Hecla") and certain of our subsidiaries and The Bank of New York Mellon Trust Company, N.A., as trustee. The net proceeds from the initial offering of the Notes ($490 million) were used to partially fund the acquisition of Aurizon and for general corporate purposes, including expenses related to the Aurizon acquisition. The Notes are recorded net of a 2% initial purchaser discount totaling $10 million at the time of the April 2013 issuance and having an unamortized balance of $7.1 million as of September 30, 2015. The Notes bear interest at a rate of 6.875% per year from the date of original issuance or from the most recent payment date on which interest has been paid or provided for. Interest on the Notes is payable on May 1 and November 1 of each year, commencing November 1, 2013. During the first nine months of 2015 and 2014, interest expense related to the Notes and amortization of the initial purchaser discount and fees related to the issuance of the Notes, net of $10.0 million and $8.6 million, respectively, in capitalized interest, totaled $17.2 million and $18.6 million, respectively. The Notes are guaranteed on a senior unsecured basis by certain of our subsidiaries (the "Guarantors"). The Notes and the guarantees are, respectively, Hecla's and the Guarantors' general senior unsecured obligations and are subordinated to all of Hecla's and the Guarantors' existing and future secured debt to the extent of the assets securing that secured debt. In addition, the Notes are effectively subordinated to all of the liabilities of Hecla's subsidiaries that are not guaranteeing the Notes, to the extent of the assets of those subsidiaries. The Notes will be redeemable in whole or in part, at any time and from time to time on or after May 1, 2016, on the redemption dates and at the redemption prices specified in the Indenture, plus accrued and unpaid interest, if any, to the date of redemption. Prior to May 1, 2016, we may redeem some or all of the Notes at a redemption price of 100% of the principal amount, plus accrued and unpaid interest, if any, to the redemption date, plus a “make whole” premium. We may redeem up to 35% of the Notes before May 1, 2016 with the net cash proceeds from certain equity offerings. Upon the occurrence of a change of control (as defined in the Indenture), each holder of Notes will have the right to require us to purchase all or a portion of such holder's Notes pursuant to a change of control offer (as defined in the Indenture), at a purchase price equal to 101% of the principal amount thereof plus accrued and unpaid interest, if any, to the date of purchase, subject to the rights of holders of the Notes on the relevant record date to receive interest due on the relevant interest payment date. Credit Facilities In February 2014, we entered into a $100 million senior secured revolving credit facility, which was amended in November 2014 to extend the maturity date to November 18, 2018. The credit facility is collateralized by the shares of common stock held in our material domestic subsidiaries and by our joint venture interests in the Greens Creek mine, all of our rights and interests in the joint venture agreement, and all of our rights and interests in the assets of the joint venture. This credit facility replaced our previous $100 million credit facility which had the same terms of collateral as described above. Below is information on the interest rates, standby fee, and financial covenant terms under our current credit facility:
Interest rates: |  |  |  |  |  |
Spread over the London Interbank Offer Rate |  |  | 2.25 | - | 3.25 | %
Spread over alternative base rate |  |  | 1.25 | - | 2.25 | %
Standby fee per annum on undrawn amounts |  |  |  | 0.50% |  |
Covenant financial ratios: |  |  |  |  |  |
Senior leverage ratio (debt secured by liens/EBITDA) |  |  | not more than 2.50:1 |
Leverage ratio (total debt less unencumbered cash/EBITDA) |  |  | not more than 4.00:1 |
Interest coverage ratio (EBITDA/interest expense) |  |  | not less than 3.00:1 |
We were in compliance with all covenants under the credit agreement and no amounts were outstanding as of September 30, 2015. We have not drawn funds on the revolving credit facility as of the filing date of this report. Note Payable As a result of the merger with Revett, discussed in Note 13, we acquired a note payable having a principal balance of $3.8 million as of September 30, 2015. The note has a maturity date of February 2017 and an interest rate of 6.25% per year, and is collateralized by certain equipment at the Troy mine. $2.0 million of the note payable was classified as current, with the remaining $1.8 million classified as non-current, as of September 30, 2015. Capital Leases We have entered into various lease agreements, primarily for equipment at our Greens Creek and Lucky Friday units, which we have determined to be capital leases. At September 30, 2015, the total liability balance associated with capital leases, including certain purchase option amounts, was $19.0 million, with $9.5 million of the liability classified as current and the remaining $9.5 million classified as non-current. At December 31, 2014, the total liability balance associated with capital leases was $23.1 million, with $9.5 million of the liability classified as current and $13.7 million classified as non-current. The total obligation for future minimum lease payments was $19.8 million at September 30, 2015, with $0.8 million attributed to interest. At September 30, 2015, the annual maturities of capital lease commitments, including interest, are (in thousands):
Twelve-month period ending September 30, |  |  |  |
2016 |  | $ | 9,450 |
2017 |  |  | 5,876 |
2018 |  |  | 3,294 |
2019 |  |  | 1,123 |
2020 |  |  | 71 |
Total |  |  | 19,814 |
Less: imputed interest |  |  | (837 | )
Net capital lease obligation |  | $ | 18,977 |

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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