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Note 9. Shareholders' Equity | 12 Months Ended
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Dec. 31, 2011
Stockholders' Equity Note Disclosure [Text Block] | Note 9: Shareholders’ Equity Common Stock In May 2010 our shareholders voted to approve an amendment to our Certificate of Incorporation increasing the number of authorized shares of our common stock from 400,000,000 to 500,000,000 shares of common stock, $0.25 par value per share, of which 285,682,569 shares of common stock were issued as of December 31, 2011. All of our currently outstanding shares of common stock are listed on the New York Stock Exchange under the symbol “HL”. Subject to the rights of the holders of any outstanding shares of preferred stock, each share of common stock is entitled to: (i) one vote on all matters presented to the stockholders, with no cumulative voting rights; (ii) receive such dividends as may be declared by the Board of Directors out of funds legally available therefore; and (iii) in the event of our liquidation or dissolution, share ratably in any distribution of our assets. Dividends In September 2011, our Board of Directors adopted a common stock dividend policy that links the amount of any declared dividend on our common stock to our average quarterly realized silver price in the preceding quarter. The table below summarizes potential per share dividend amounts at different quarterly average realized price levels according to the policy:
Quarterly average realized silver price per ounce |  | Quarterly dividend per share |  | Annual dividend per share
$30 |  | $0.01 |  | $0.04 |
$35 |  | $0.02 |  | $0.08 |
$40 |  | $0.03 |  | $0.12 |
$45 |  | $0.04 |  | $0.16 |
$50 |  | $0.05 |  | $0.20 |
$55 |  | $0.06 |  | $0.24 |
$60 |  | $0.07 |  | $0.28 |
On November 8, 2011, our Board of Directors declared the first quarterly silver price-linked dividend of $0.02 per share ($5.6 million total), based on the average realized silver price in the third quarter of 2011 of $37.02 per ounce. On February 17, 2012, our Board of Directors declared a silver price-linked common stock dividend, pursuant to the policy described above, of $0.01 per share based on the average realized silver price of $31.61 per ounce in the fourth quarter of 2011. In addition, in February 2012, our Board of Directors adopted a common stock dividend policy that includes a minimum annual dividend of $0.01 per share of common stock, payable quarterly when declared, and declared a dividend of $0.0025 per share pursuant to that policy. Therefore, the aggregate common stock dividend declared by our Board of Directors was $0.0125 per share, for a total of approximately $3.6 million expected to be paid in the first quarter of 2012. The declaration and payment of common stock dividends is at the sole discretion of our Board of Directors. Registration Statements In February of 2010, we filed a shelf registration statement on form S-3ASR with the U.S. Securities and Exchange Commission, allowing us to sell common and preferred shares, warrants, and debt securities upon the additional issuance of prospectus supplements. Net proceeds of any securities sold would be used for general corporate purposes unless indicated otherwise in an applicable prospectus supplement. We have issued no securities pursuant to this statement. Private Placement Offering On June 2, 2009, we entered into a definitive agreement to sell securities in a private placement for gross proceeds of approximately $60 million, which closed on June 4, 2009. The securities in the sale included:
• | Approximately 17.4 million shares of our common stock.
• | Series 4 warrants to purchase up to approximately 12.2 million shares of our common stock at an exercise price of $3.68 per share, subject to certain adjustments. The Series 4 warrants became exercisable on December 7, 2009, and all of these warrants have been exercised as of December 31, 2011.
The units, including common stock and warrants, were priced at $3.45 per unit, resulting in gross proceeds of approximately $60 million. Net proceeds to us were approximately $57.6 million after related expenses (including placement fees). In arriving at the relative values of the common stock and warrants, we used the Black-Scholes option pricing model with a risk-free interest rate of 1.99%, stock price at closing on the date before issuance of $3.33, volatility of 131%, dividend yield of 0%, and terms equal to the terms of the warrants. The relative values of our stock and warrants, in thousands, were:
|  | Shares |  |  | Value |
Common Stock |  |  | 17,391,302 |  |  | $ | 43,393 |
Series 4 warrants to purchase Common Stock |  |  | 12,173,913 |  |  |  | 14,168 |
Total |  |  |  |  |  | $ | 57,561 |
Status of Warrants In December 2008, we issued 10.2 million shares of common stock, Series 1 warrants to purchase 8.1 million shares of common stock, and Series 2 warrants to purchase 7.7 million shares of common stock. The Series 2 warrants expired in February 2009. In February 2009, we issued 36.8 million shares of common stock and Series 3 warrants to purchase 18.4 million shares of common stock. Each of these issuances were made pursuant to a shelf registration statement filed in September 2007, which became ineffective subsequent to the issuance in February 2009. The following table summarizes certain information about our stock purchase warrants at December 31, 2011:
Warrants Outstanding |  | Warrants |  |  | Exercise Price |  | Expiration Date
Series 1 warrants |  |  | 5,200,519 |  |  | $ | 2.44 |  | June 2014
Series 1 warrants |  |  | 460,976 |  |  |  | 2.55 |  | June 2014
Series 3 warrants |  |  | 16,671,128 |  |  |  | 2.49 |  | August 2014
Total warrants outstanding |  |  | 22,332,623 |  |  |  |  |  |
During 2011, warrants to purchase approximately 2.1 million shares of our common stock were exercised, resulting in net proceeds to us of approximately $5.3 million. Under the financial terms of the Consent Decree settling the Coeur d'Alene Basin litigation, the proceeds from the exercise of our outstanding warrants are to be paid to the Plaintiffs within 30 days after the end of the quarter when exercised. Proceeds from Series 1 and Series 3 warrant exercises totaling approximately $10.5 million, including the $5.3 million in proceeds from exercises during 2011, were paid over to the Plaintiffs in 2011 under the terms of the Consent Decree (see Note 7 for more information). Preferred Stock Our Charter authorizes us to issue 5,000,000 shares of preferred stock, par value $0.25 per share. The preferred stock is issuable in series with such voting rights, if any, designations, powers, preferences and other rights and such qualifications, limitations and restrictions as may be determined by our Board of Directors. The Board may fix the number of shares constituting each series and increase or decrease the number of shares of any series. As of December 31, 2011, 157,816 shares of Series B Preferred Stock were outstanding. Our Series B Preferred Stock is listed on the New York Stock Exchange under the symbol “HL PB.” On January 1, 2011, all 2,012,500 outstanding shares of our 6.5% Mandatory Convertible Preferred Stock were automatically converted to shares of our common stock at a conversion rate of 9.3773 shares of Common Stock for each share of 6.5% Mandatory Convertible Preferred Stock. We issued approximately 18.9 million shares of common stock in connection with the mandatory conversion. In connection with the Fourth Amendment of our credit agreement in February 2009, we established a new series of 12% Convertible Preferred Stock. Pursuant to the amended and restated credit agreement, 42,621 shares of the 12% Convertible Preferred Stock were issued to the lenders in February 2009 and valued at $4.3 million at the time of issuance. In addition, we agreed to issue to the lenders an aggregate amount of 12% Convertible Preferred Stock equal to 3.75% of the aggregate principal amount of the term facility outstanding on each subsequent July 1 and January 1 that the term loan was outstanding until the term facility was paid in full. However, we entered into a Fifth Amendment of our credit agreement in June 2009 which waived, through September 15, 2009, the 3.75% semiannual fee to be paid in the 12% Convertible Preferred Stock. The fee waiver was extended in September 2009 for an additional month, until October 15, 2009, and we repaid the remaining outstanding principal balance on the credit facility on October 14, 2009. See Note 6 for more information on our credit facilities. In July of 2009, certain holders of 12% Convertible Preferred Stock converted 13,700 shares of their preferred stock into 828,326 shares of Common Stock. In October of 2009, the holders of the remaining 12% Convertible Preferred Stock converted their remaining 28,921 preferred shares into 1,801,171 shares of Common Stock pursuant to the Certificate of Designations, and there are no longer any shares of 12% Convertible Preferred Stock outstanding. Ranking The Series B Preferred Stock ranks senior to our common stock and any shares of Series A Junior Participating Preferred shares (none of which have ever been issued) with respect to payment of dividends, and amounts upon liquidation, dissolution or winding up. While any shares of Series B Preferred Stock are outstanding, we may not authorize the creation or issue of any class or series of stock that ranks senior to the Series B Preferred Stock as to dividends or upon liquidation, dissolution or winding up without the consent of the holders of 66 2/3% of the outstanding shares of Series B Preferred Stock and any other series of preferred stock ranking on a parity with respect to the Series B Preferred Stock as to dividends and upon liquidation, dissolution or winding up, voting as a single class without regard to series. Dividends Series B preferred stockholders are entitled to receive, when, as and if declared by the Board of Directors out of our assets legally available therefor, cumulative cash dividends at the rate per annum of $3.50 per share of Series B Preferred Stock. Dividends on the Series B Preferred Stock are payable quarterly in arrears on October 1, January 1, April 1 and July 1 of each year (and, in the case of any undeclared and unpaid dividends, at such additional times and for such interim periods, if any, as determined by the Board of Directors), at such annual rate. Dividends are cumulative from the date of the original issuance of the Series B Preferred Stock, whether or not in any dividend period or periods we have assets legally available for the payment of such dividends. Accumulations of dividends on shares of Series B Preferred Stock do not bear interest. We declared and paid our regular quarterly dividend of $0.875 per share on the outstanding Preferred B shares through the third quarter of 2008. Dividends on our 6.5% Mandatory Convertible Preferred Stock were payable on a cumulative basis when, as, and if declared by our board of directors, at an annual rate of 6.5% per share on the liquidation preference of $100 per share in cash, common stock, or a combination thereof, on January 1, April 1, July 1, and October 1 of each year to, and including, January 1, 2011. We declared and paid our quarterly dividends on the 6.5% Mandatory Convertible Preferred Stock through the third quarter of 2008. On August 29, 2008 the Board of Directors declared that the regular quarterly dividend on the outstanding 6.5% Mandatory Convertible Preferred Stock in the amount of $1.625 per share would be paid in common stock of Hecla, for a total amount of approximately $3.27 million in Hecla Common Stock (with cash for fractional shares). The value of the shares of Common Stock issued as dividends was calculated at 97% of the average of the closing prices of Hecla’s Common Stock over the five consecutive trading day period ending on the second trading day immediately preceding the dividend payment date. On December 5, 2008 the Board of Directors announced that in the interest of cash conservation, quarterly payment of dividends to the holders of both the Hecla Series B Preferred Stock and the 6.5% Mandatory Convertible Preferred Stock would be deferred. On December 1, 2009, we announced that our Board of Directors elected to declare and pay all dividends in arrears and the dividend scheduled for the fourth quarter of 2009 for each of our outstanding series of preferred stock. In January 2010, the $0.7 million in dividends declared and unpaid on our Series B Preferred Stock was paid in cash, and the dividends declared and unpaid on our 6.5% Mandatory Convertible Preferred stock were paid in common stock, for a total amount of approximately $16.4 million in our common stock (with cash for fractional shares). We continued to declare and pay quarterly dividends on our Series B and 6.5% Mandatory Convertible Preferred Stock in 2010. Each quarterly dividend declared for the Series B Preferred Stock through 2010 was paid in cash, for a total of $0.6 million in cash dividends declared in 2010, or $3.50 per share. Dividends declared for the first and second quarters of 2010 for the 6.5% Mandatory Convertible Preferred Stock were paid in shares of common stock (with cash for fractional shares). The value of the shares of common stock issued as dividends was calculated at 97% of the average of the closing prices of our common stock over the five consecutive trading day period ending on the second day immediately preceding the dividend payment date. Dividends declared for the third and fourth quarters of 2010 for the 6.5% Mandatory Convertible Preferred Stock were paid in cash, for a total $6.5 million in cash dividends declared in 2010, or $3.25 per share. The fourth quarter dividend, which was the final dividend to be paid on the 6.5% Mandatory Convertible Preferred Stock as a result of its mandatory conversion to common stock, was paid in cash in January 2011. All quarterly dividends on our Series B Preferred Stock for 2011 were declared and paid in cash. Redemption The Series B Preferred Stock is redeemable at our option, in whole or in part, at $50 per share, plus, all dividends undeclared and unpaid on the Series B Preferred Stock up to the date fixed for redemption. Liquidation Preference The Series B preferred stockholders are entitled to receive, in the event that we are liquidated, dissolved or wound up, whether voluntary or involuntary, $50 per share of Series B Preferred Stock plus an amount per share equal to all dividends undeclared and unpaid thereon to the date of final distribution to such holders (the “Liquidation Preference”), and no more. Until the Series B preferred stockholders have been paid the Liquidation Preference in full, no payment will be made to any holder of Junior Stock upon our liquidation, dissolution or winding up. The term “Junior Stock” means our common stock and any other class of our capital stock issued and outstanding that ranks junior as to the payment of dividends or amounts payable upon liquidation, dissolution and winding up to the Series B Preferred Stock. As of December 31, 2011and 2010, our Series B Preferred Stock had a liquidation preference of $7.9 million. As of December 31, 2010, our 6.5% Mandatory Convertible Preferred Stock had a liquidation preference of $201.3 million, or $100 per share plus an amount per share equal to all dividends undeclared and unpaid thereon to the date of final distribution to such holders, and no more. However, as discussed above, all shares of 6.5% Mandatory Convertible Preferred Stock outstanding at December 31, 2010 converted to common stock on January 1, 2011. Voting Rights Except in certain circumstances and as otherwise from time to time required by applicable law, the Series B preferred stockholders have no voting rights and their consent is not required for taking any corporate action. When and if the Series B preferred stockholders are entitled to vote, each holder will be entitled to one vote per share. Conversion Each share of Series B Preferred Stock is convertible, in whole or in part at the option of the holders thereof, into shares of common stock at a conversion price of $15.55 per share of common stock (equivalent to a conversion rate of 3.2154 shares of common stock for each share of Series B Preferred Stock). The right to convert shares of Series B Preferred Stock called for redemption will terminate at the close of business on the day preceding a redemption date (unless we default in payment of the redemption price). Each share of our 6.5% Mandatory Convertible Preferred Stock automatically converted on January 1, 2011, into 9.3773 shares of our Common Stock, representing approximately 18.9 million common shares. Stock Award Plans We use stock-based compensation plans to aid us in attracting, retaining and motivating our employees, as well as to provide us with the ability to provide incentives more directly linked to increases in stockholder value. These plans provide for the grant of options to purchase shares of our common stock and the issuance of restricted share units of our common stock. Stock-based compensation expense amounts recognized for the years ended December 31, 2011, 2010 and 2009 were approximately $2.1 million, $3.4 million, and $2.7 million, respectively. Over the next twelve months, we expect to recognize approximately $1.5 million in additional compensation expense as the remaining options and units vest. Stock Incentive Plans Our 1995 Stock Incentive Plan, as amended in 2004, authorized the issuance of up to 11.0 million shares of our common stock pursuant to the grant or exercise of awards under the plan. During 2009, 514,238 options to acquire shares expired under the 1995 plan, and such options became available for re-grant under the 1995 plan. However, the 1995 plan terminated in May 2010. During the second quarter of 2010, our shareholders voted to approve the adoption of our 2010 Stock Incentive Plan and to reserve up to 20,000,000 shares of common stock for issuance under the plan. The Board of Directors committee that administers the 2010 plan has broad authority to fix the terms and conditions of individual agreements with participants, including the duration of the award and any vesting requirements. At December 31, 2011, there were 19,696,320 shares available for future grant under the 2010 plan. Directors’ Stock Plan In 1995, we adopted the Hecla Mining Company Stock Plan for non-employee Directors (the “Directors’ Stock Plan”), which may be terminated by our Board of Directors at any time. Each non-employee director is to be credited on May 30 of each year with that number of shares determined by dividing $24,000 by the average closing price for our common stock on the New York Stock Exchange for the prior calendar year. All credited shares are held in trust for the benefit of each director until delivered to the director. Delivery of the shares from the trust occurs upon the earliest of: (1) death or disability; (2) retirement; (3) a cessation of the director’s service for any other reason; or (4) a change in control. The shares of our common stock credited to non-employee directors pursuant to the Directors’ Stock Plan may not be sold until at least six months following the date they are delivered. A maximum of one million shares of common stock may be granted pursuant to the Directors’ Stock Plan. During 2011, 2010 and 2009, respectively, 22,884, 48,825 and 22,568 shares were credited to the non-employee directors. During 2011, 2010 and 2009, $194,000, $168,000 and $84,000, respectively, were charged to operations associated with the Directors’ Stock Plan. At December 31, 2011, there were 671,061 shares available for grant in the future under the plan. In addition to the foregoing, commencing in 2010, in May of each year each non-employee director is also granted and additional $24,000 worth of our common stock under our 2010 Stock Incentive Plan on the same terms as noted above (for a total of $48,000 in annual stock grants under the two plans). For 2011 and 2010, respectively, 19,752 and 33,068 shares were credited to the non-employee directors, and $147,000 and $263,000, respectively, were charged to operations associated with the 2010 Stock Incentive Plan. Status of Stock Options The fair value of the options granted during the years ended December 31, 2010 and 2009 were estimated on the date of grant using the Black-Scholes option-pricing model with the weighted average assumptions given below:
|  | 2010 |  | 2009
Weighted average fair value of options granted |  | $ | 3.18 |  |  | $ | 3.42 |
Expected stock price volatility |  |  | 92.00 | % |  |  | 90.00 | %
Risk-free interest rate |  |  | 1.43 | % |  |  | 1.99 | %
Expected life of options |  | 2.9 years |  | 2.7 years
Options were not granted during the year ended December 31, 2011. We estimate forfeiture and volatility using historical information. The risk-free interest rate is based on the implied yield available on U.S. Treasury zero-coupon issues over the equivalent lives of the options. The expected life of the options represents the estimated period of time until exercise and is based on historical experience of similar awards, giving consideration to the contractual terms and vesting schedules. Prior to 2011, we had not paid dividends on common stock since 1990. Therefore, no assumption of dividend payment was made in the models used in the valuations of options granted in 2010 and 2009. During 2010 and 2009, respectively, options to acquire 352,517 and 559,685 shares were granted to our officers and key employees, with no options granted during 2011. Of the options granted in 2010 and 2009, 322,854 and 559,685, respectively, were granted without vesting requirements. The aggregate intrinsic value of options outstanding and exercisable as of December 31, 2011 before applicable income taxes was $0.6 million, based on our closing stock price of $5.23 per common share at December 31, 2011. All options outstanding were fully vested at December 31, 2011. Transactions concerning stock options pursuant to our stock option plans are summarized as follows:
| Shares Subject to Options |  | Weighted Average Exercise Price
Outstanding, December 31, 2010 | 1,269,668 |  | $ | 6.68 |
Exercised | (74,872) |  | $ | 6.40 |
Outstanding, December 31, 2011 | 1,194,796 |  | $ | 6.72 |
All of the outstanding options above were exercisable at December 31, 2011. The weighted average remaining contractual term of options outstanding and exercisable at December 31, 2011 was two years. The aggregate intrinsic values of options exercised during the years ended December 31, 2011, 2010, and 2009 were approximately $0.6 million, $1.5 million and $22,000, respectively. We received cash proceeds of $0.5 million for options exercised in 2011, $3.4 million for options exercised in 2010, and $36,000 for options exercised in 2009. Restricted Stock Units Unvested restricted stock units, for which the board of directors has approved grants to employees, are summarized as follows:
| Shares |  | Weighted Average Grant Date Fair Value per Share
Unvested, January 1, 2011 | 388,501 |  | $ | 4.94 |
Granted | 498,576 |  | $ | 6.98 |
Canceled | (10,975) |  | $ | 7.29 |
Distributed | (314,826) |  | $ | 5.50 |
Unvested, December 31, 2011 | 561,276 |  | $ | 6.39 |
Of the 561,276 units unvested at December 31, 2011, 248,010 will vest in June 2012 and 161,591 will vest in March 2014. Remaining units will be distributable based on predetermined dates as elected by the participants, unless participants forfeit their units through termination of employment in advance of vesting. We have recognized approximately $1.5 million in compensation expense since grant date, and will record an additional $2.2 million in compensation expense over the remaining vesting period related to these units. 314,826 stock units, in aggregate, vested in January and May 2011 and were distributed or deferred as elected by the recipients under the provisions of the deferred compensation plan. We recognized approximately $0.5 million in compensation expense related to these units in 2011. In connection with the vesting of restricted stock units, employees usually, at their election, choose to satisfy their tax withholding obligations through net share settlement, pursuant to which the Company withholds the number of shares necessary to satisfy such withholding obligations. As a result, in 2011 we repurchased 56,688 shares for $0.5 million, or approximately $8.28 per share.

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- Definition The entire disclosure for shareholders' equity, comprised of portions attributable to the parent entity and noncontrolling interest, if any, including other comprehensive income (as applicable). Including, but not limited to: (1) balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings; (2) accumulated balance for each classification of other comprehensive income and total amount of comprehensive income; (3) amount and nature of changes in separate accounts, including the number of shares authorized and outstanding, number of shares issued upon exercise and conversion, and for other comprehensive income, the adjustments for reclassifications to net income; (4) rights and privileges of each class of stock authorized; (5) basis of treasury stock, if other than cost, and amounts paid and accounting treatment for treasury stock purchased significantly in excess of market; (6) dividends paid or payable per share and in the aggregate for each class of stock for each period presented; (7) dividend restrictions and accumulated preferred dividends in arrears (in aggregate and per share amount); (8) retained earnings appropriations or restrictions, such as dividend restrictions; (9) impact of change in accounting principle, initial adoption of new accounting principle and correction of an error in previously issued financial statements; (10) shares held in trust for Employee Stock Ownership Plan (ESOP); (11) deferred compensation related to issuance of capital stock; (12) note received for issuance of stock; (13) unamortized discount on shares; (14) description, terms, and number of warrants or rights outstanding; (15) shares under subscription and subscription receivables, effective date of new retained earnings after quasi-reorganization and deficit eliminated by quasi-reorganization and, for a period of at least ten years after the effective date, the point in time from which the new retained dates; and (16) retroactive effective of subsequent change in capital structure. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=6228006&loc=d3e74512-122707 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187143-122770 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 3, 4, 5, 6, 7, 8 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Preferred Stock -URI http://asc.fasb.org/extlink&oid=6521494 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Article 4 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section C Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 4 -Section 08 -Paragraph d Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 16: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 17: 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 18: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d),(e)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 19: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Chapter 1 -Section B -Paragraph 7, 11A -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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