Stock-Based Compensation (Summary of Company's SARs Activity) (Details) (SARs [Member], USD $)
In Thousands, except Share data, unless otherwise specified |
6 Months Ended |
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Jun. 30, 2013
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SARs [Member]
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Beginning balance, Shares | 351,881 |
Granted, Shares | 85,943 |
Exercised, Shares | (28,270) |
Ending balance, Shares | 409,554 |
Exercisable, Shares | 232,426 |
Outstanding, Weighted Average Exercise Price | $ 27.52 |
Granted, Weighted Average Exercise Price | $ 42.14 |
Exercised, Weighted Average Exercise Price | $ 23.92 |
Outstanding, Weighted Average Exercise Price | $ 30.84 |
Exercisable, Weighted Average Exercise Price | $ 26.06 |
Outstanding, Average Remaining Contractual Term Years | 7 years 4 months 2 days |
Outstanding, Average Remaining Contractual Term Years | 7 years 5 months 6 days |
Exercisable, Average Remaining Contractual Term Years | 6 years 2 months 29 days |
Outstanding, Aggregate Intrinsic Value | $ 4,988 |
Outstanding, Aggregate Intrinsic Value | 6,251 |
Exercisable, Aggregate Intrinsic Value | $ 4,658 |
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- Definition
The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years. No definition available.
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- Definition
The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years. No definition available.
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- Definition
Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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