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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of Company's Stock Option Plan Activity | A summary of the stock option activity for the three and nine months ended September 30, 2016 and 2015 is as follows (option amounts not in thousands):
|  |  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  | Weighted |  |  | Average |  |  |  |
|  |  |  |  | Average |  |  | Remaining |  |  | Aggregate |
|  | Number of |  |  | Exercise |  |  | Contractual |  |  | Intrinsic |
|  | Options |  |  | Price |  |  | Term |  |  | Value |
Outstanding at January 1, 2016 |  |  | 110,000 |  |  | $ | 3.19 |  |  |  | 2.3 years |  |  | $ | 3,482 |
Outstanding at March 31, 2016 |  |  | 110,000 |  |  | $ | 3.19 |  |  |  | 2.1 years |  |  | $ | 3,312 |
Outstanding at June 30, 2016 |  |  | 110,000 |  |  | $ | 3.19 |  |  |  | 1.8 years |  |  | $ | 2,650 |
Outstanding at September 30, 2016 |  |  | 110,000 |  |  | $ | 3.19 |  |  |  | 1.6 years |  |  | $ | 2,989 |
Exercisable at September 30, 2016 |  |  | 110,000 |  |  | $ | 3.19 |  |  |  | 1.6 years |  |  | $ | 2,989 |
Outstanding at January 1, 2015 |  |  | 230,000 |  |  | $ | 3.00 |  |  |  | 3.0 years |  |  | $ | 9,256 |
Outstanding at March 31, 2015 |  |  | 230,000 |  |  | $ | 3.00 |  |  |  | 2.8 years |  |  | $ | 9,861 |
Exercised |  |  | (80,000 | ) |  | $ | 2.50 |  |  |  |  |  |  |  |  |
Outstanding at June 30, 2015 |  |  | 150,000 |  |  | $ | 3.26 |  |  |  | 2.9 years |  |  | $ | 6,142 |
Exercised |  |  | (10,000 | ) |  | $ | 6.30 |  |  |  |  |  |  |  |  |
Outstanding at September 30, 2015 |  |  | 140,000 |  |  | $ | 3.04 |  |  |  | 2.4 years |  |  | $ | 5,002 |
Exercisable at September 30, 2015 |  |  | 140,000 |  |  | $ | 3.04 |  |  |  | 2.4 years |  |  | $ | 5,002 |
Information with Respect to Unvested Restricted Stock Awards Stock Option and Incentive Plan | Information with respect to the activity of unvested restricted stock awards during the three and nine months ended September 30, 2016 and 2015 is as follows:
|  | Number of |  |  | Weighted |
|  | Restricted |  |  | Average |
|  | Stock |  |  | Grant Date |
|  | Awards |  |  | Fair Value |
Nonvested at January 1, 2016 |  |  | 620,513 |  |  | $ | 30.33 |
Vested |  |  | (20,917 | ) |  | $ | 48.42 |
Cancelled |  |  | (160,000 | ) |  | $ | 26.27 |
Forfeited |  |  | (750 | ) |  | $ | 45.25 |
Nonvested at March 31, 2016 |  |  | 438,846 |  |  | $ | 30.93 |
Granted |  |  | 102,440 |  |  | $ | 32.21 |
Vested |  |  | (24,235 | ) |  | $ | 37.34 |
Forfeited |  |  | (5,147 | ) |  | $ | 42.20 |
Nonvested at June 30, 2016 |  |  | 511,904 |  |  | $ | 30.77 |
Vested |  |  | (2,000 | ) |  | $ | 37.68 |
Forfeited |  |  | (5,890 | ) |  | $ | 36.67 |
Nonvested at September 30, 2016 |  |  | 504,014 |  |  | $ | 30.67 |
Nonvested at January 1, 2015 |  |  | 639,705 |  |  | $ | 28.33 |
Vested |  |  | (41,695 | ) |  | $ | 36.15 |
Forfeited |  |  | (1,088 | ) |  | $ | 48.42 |
Nonvested at March 31, 2015 |  |  | 596,922 |  |  | $ | 27.75 |
Granted |  |  | 83,260 |  |  | $ | 44.46 |
Vested |  |  | (16,000 | ) |  | $ | 13.48 |
Forfeited |  |  | (33,324 | ) |  | $ | 23.20 |
Nonvested at June 30, 2015 |  |  | 630,858 |  |  | $ | 30.55 |
Vested |  |  | (2,000 | ) |  | $ | 37.68 |
Forfeited |  |  | (4,344 | ) |  | $ | 45.52 |
Nonvested at September 30, 2015 |  |  | 624,514 |  |  | $ | 30.43 |
Information about Deferred Tax Benefits Recognized Related to Restricted Stock Awards, Paid Dividends and the Fair Value of Vested Restricted Stock | The following table summarizes information about deferred tax benefits recognized and tax benefits realized related to restricted stock awards and paid dividends, and the fair value of vested restricted stock for the three and nine months ended September 30, 2016 and 2015:
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Deferred tax benefits recognized |  | $ | 434 |  |  | $ | 485 |  |  | $ | 1,185 |  |  | $ | 1,561 |
Tax benefits realized for restricted stock and paid dividends |  | $ | 45 |  |  | $ | 28 |  |  | $ | 176 |  |  | $ | 527 |
Fair value of vested restricted stock |  | $ | 75 |  |  | $ | 75 |  |  | $ | 1,993 |  |  | $ | 1,798 |

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- Definition Tabular disclosure of deferred tax benefits recognized related to restricted stock awards, including stock-based compensation expense, paid dividend and the fair value of shares vested during the period. + References No definition available. + Details
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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 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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