XML 45 R32.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock Based Awards (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] | Restricted share activity is summarized as follows:
|  |  |  | Weighted Average |
|  | Shares |  | Grant Date |
|  | Outstanding |  | Fair Value |
Unvested restricted stock at January 1, 2011 |  | 166,850 |  | $ | 22.00 |
Restricted stock granted |  | 105,050 |  | $ | 22.01 |
Restricted stock vested |  | (42,830) |  | $ | 22.48 |
Restricted stock forfeited |  | (12,150) |  | $ | 22.22 |
Unvested restricted stock at December 31, 2011 |  | 216,920 |  | $ | 21.74 |
Restricted stock granted |  | 94,850 |  | $ | 24.40 |
Restricted stock vested |  | (55,870) |  | $ | 21.87 |
Restricted stock forfeited |  | (5,720) |  | $ | 24.32 |
Unvested restricted stock at December 31, 2012 |  | 250,180 |  | $ | 22.66 |
Restricted stock granted |  | 87,950 |  | $ | 27.70 |
Restricted stock vested |  | (73,368) |  | $ | 22.50 |
Restricted stock forfeited |  | (15,680) |  | $ | 25.01 |
Unvested restricted stock at December 31, 2013 |  | 249,082 |  | $ | 24.33 |

X
- Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration