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SHARE-BASED COMPENSATION | 9 Months Ended
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Sep. 30, 2012
SHARE-BASED COMPENSATION |
SHARE-BASED COMPENSATION |
12. SHARE-BASED COMPENSATION Stock Option Activity The following is a summary of stock option activity for the Company’s stock option plans for the nine months ended September 30, 2012:
|  |  |  | Weighted Average |
|  | Shares |  | Exercise Price |
Outstanding at January 1, 2012 |  | 40,166 |  | $ | 428.16 |
Changes during the period |  |  |  |  |
Granted |  | 304,959 |  | 14.31 |
Expired |  | (8,105 | ) | 180.49 |
Forfeited |  | (36,307 | ) | 14.31 |
Outstanding at September 30, 2012 |  | 300,713 |  | 65.11 |
We estimate the fair value of stock options granted using the Black-Scholes option pricing formula and a single option award approach. This fair value is then amortized on a straight-line basis over the requisite periods of the awards, which is generally the vesting period. The fair value of the Company’s stock options granted to employees for the nine months ended September 30, 2012 was estimated using the following weighted-average assumptions:
|  | Nine Months Ended |
|  | September 30, 2012 |
Expected volatility |  | 77.2 | %
Risk free interest rate |  | 1.8 | %
Expected dividends |  | 1.0 | %
Expected life (in years) |  | 8.0 |
Weighted average fair value |  | $ | 9.67 |
There were no stock options granted during the three months ended September 30, 2012 and three and nine months ended September 30, 2011. Restricted Stock Awards and Units The table below presents the activity of restricted stock awards and units for the nine months ended September 30, 2012:
|  |  |  | Weighted Average |
|  |  |  | Grant Date |
|  | Shares |  | Fair Value |
Nonvested at January 1, 2012 |  | 1,015,304 |  | $ | 14.86 |
Changes during the period: |  |  |  |  |
Granted |  | 267,653 |  | 14.25 |
Vested |  | (196,485 | ) | 15.67 |
Forfeited |  | (79,593 | ) | 14.23 |
Nonvested at September 30, 2012 |  | 1,006,879 |  | 14.59

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-6 -Paragraph 53 -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64, 65, A240 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 + Details
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