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CAPITAL TRANSACTIONS (Tables) | 12 Months Ended
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Dec. 31, 2013
CAPITAL TRANSACTIONS |
Summary of repurchases of common shares | The following is a summary of our repurchases of common shares during the year ended December 31, 2013:
Period |  | Number of Shares |  | Average Price Paid per Share |  | Program Balance Used for Repurchases |
July 1 — September 30, 2013 |  | 108 |  | $ | 18.06 |  | $ | 1,945 |
October 1 — December 31, 2013 |  | 32 |  | 18.44 |  | 601 |
|  | 140 |  | $ | 18.14 |  | $ | 2,546 |
Schedule of stock option activity |
|  | Number of Shares (in thousands) |  | Weighted Average Exercise Price Per Share |
Options outstanding at January 1, 2011 |  | 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 |
Granted |  | 832 |  | 15.85 |
Forfeited or canceled |  | (184 | ) | 13.65 |
Exercised |  | (506 | ) | 8.56 |
Options outstanding at December 31, 2013 |  | 1,926 |  | $ | 12.54 |
Schedule of weighted-average assumptions using Black-Scholes option-pricing model for estimating fair value of each option granted |
|  | 2013 |  | 2012 |  | 2011 |
Weighted average grant date fair value of grants |  | $ | 6.55 |  | $ | 7.21 |  | $ | 5.13 |
Expected life (in years) |  | 5.0 to 6.0 |  | 4.0 to 6.0 |  | 3.0 to 4.0 |
Risk-free interest rate |  | 0.6 to 1.5 |  | 0.3 to 0.9 |  | 0.7 to 1.2 |
Expected volatility |  | 55.9 to 58.2 |  | 58.5 to 66.0 |  | 49.0 to 67.7 |
Dividend yield |  | 2.1 to 2.7 |  | 0.0 to 1.3 |  | 0.0 |
Summary of options outstanding and exercisable | The following table summarizes information about options outstanding and exercisable at December 31, 2013.
|  | 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 |
$3.85 to $9.99 |  | 456 |  | 6.5 |  | $ | 6.93 |  | 456 |  | 6.5 |  | $ | 6.93 |
$10.00 to $13.99 |  | 986 |  | 8.6 |  | 13.41 |  | 285 |  | 7.8 |  | 13.39 |
$14.00 to $19.20 |  | 484 |  | 9.0 |  | 16.06 |  | 97 |  | 6.0 |  | 15.26 |
|  | 1,926 |  | 8.2 |  | $ | 12.59 |  | 838 |  | 7.2 |  | $ | 10.09 |
Schedule of restricted stock unit activity |
|  | Number of Shares |  | Weighted Average Grant Date Fair Value |
Units outstanding at January 1, 2012 |  | — |  | $ | — |
Granted |  | 18 |  | 12.07 |
Issued |  | — |  | — |
Forfeited |  | — |  | — |
Units outstanding at December 31, 2012 |  | 18 |  | 12.07 |
Granted |  | 17 |  | 12.90 |
Issued |  | (3 | ) | 12.07 |
Forfeited |  | — |  | — |
Units outstanding at December 31, 2013 |  | 32 |  | 12.47 |

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