STOCK-BASED COMPENSATION (Summary of Stock Option Activity) (Details) (USD $)
|
9 Months Ended |
---|---|
Sep. 30, 2013
|
|
Summary of stock option activity | |
Number of Stock Options, Outstanding beginning balance | 500,578 |
Weighted Average Exercise Price, Outstanding beginning balance | $ 16.92 |
Number of Stock Options, Expired | (44,888) |
Weighted Average Exercise Price, Expired | $ 18.80 |
Number of Stock Options, Exercised | (16,845) |
Weighted Average Exercise Price, Exercised | $ 15.94 |
Number of Stock Options, Outstanding ending balance | 438,845 |
Weighted Average Exercise Price, Outstanding ending balance | $ 16.76 |
Number of Stock Options, Exercisable | 236,803 |
Weighted Average Exercise Price, Options exercisable | $ 19.11 |
X | ||||||||||
- 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
|
X | ||||||||||
- 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
|
X | ||||||||||
- Definition
Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- 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
|
X | ||||||||||
- Definition
Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
|
X | ||||||||||
- Definition
Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. No definition available.
|
X | ||||||||||
- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|