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CAPITAL TRANSACTIONS (Tables) | 12 Months Ended
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Dec. 31, 2012
CAPITAL TRANSACTIONS |
Schedule of stock option activity |
|  | Number of Shares (in thousands) |  | Weighted Average Exercise Price Per Share |
Options outstanding at January 1, 2010 |  | 455 |  | $ | 8.25 |
Granted |  | 475 |  | 10.03 |
Forfeited or canceled |  | (48 | ) | 9.98 |
Exercised |  | (23 | ) | 5.81 |
Options outstanding at December 31, 2010 |  | 859 |  | 9.20 |
Granted |  | 630 |  | 10.84 |
Forfeited or canceled |  | (79 | ) | 9.64 |
Exercised |  | (36 | ) | 11.08 |
Options outstanding at December 31, 2011 |  | 1,374 |  | 9.88 |
Granted |  | 686 |  | 15.11 |
Forfeited or canceled |  | (35 | ) | 13.60 |
Exercised |  | (241 | ) | 9.95 |
Options outstanding at December 31, 2012 |  | 1,784 |  | $ | 11.81 |
Schedule of weighted-average assumptions using Black-Scholes option-pricing model for estimating fair value of each option granted |
|  | 2012 |  | 2011 |  | 2010 |
Weighted average grant date fair value of grants |  | $ | 7.21 |  | $ | 5.13 |  | $ | 4.27 |
Expected life (in years) |  | 4.0 to 6.0 |  | 3.0 to 4.0 |  | 4.0 |
Risk-free interest rate |  | 0.3 to 0.9 |  | 0.7 to 1.2 |  | 0.6 to 1.5 |
Expected volatility |  | 58.5 to 66.0 |  | 49.0 to 67.7 |  | 51.3 to 65.8 |
Dividend yield |  | 0.0 to 1.3 |  | 0.0 |  | 0.0 |
Summary of options outstanding and exercisable | The following table summarizes information about options outstanding and exercisable at December 31, 2012.
|  | Options Outstanding |  | Options Exercisable |
Range of Option Prices Per Share |  | Options Outstanding |  | Weighted-Avg. Remaining Contractual Life |  | Weighted-Avg. Exercise Price Per Share |  | Options Exercisable |  | Weighted-Avg. Remaining Contractual Life |  | Weighted-Avg. Exercise Price Per Share |
$5.35 to $9.99 |  | 740 |  | 7.5 |  | $ | 8.08 |  | 690 |  | 7.5 |  | $ | 8.05 |
$10.00 to $11.99 |  | 188 |  | 7.3 |  | 11.38 |  | 188 |  | 7.3 |  | 11.38 |
$12.00 to $16.12 |  | 856 |  | 9.0 |  | 15.12 |  | 133 |  | 8.5 |  | 15.05 |
|  | 1,784 |  | 8.2 |  | $ | 11.81 |  | 1,011 |  | 7.6 |  | $ | 9.59 |
Schedule of restricted stock unit activity |
|  | Number of Shares |  | Weighted Average Grant Date Fair Value |
Units outstanding at December 31, 2011 |  | — |  | $ | — |
Granted |  | 18 |  | 12.07 |
Issued |  | — |  | — |
Forfeited |  | — |  | — |
Units outstanding at December 31, 2012 |  | 18 |  | 12.07 |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph f -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. + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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