XML 29 R55.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Shareholders' Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Equity [Abstract] |
Summary of Outstanding Shares of Common Stock | The following table summarizes outstanding shares of common stock:
|  | Year Ended December 31, |
In thousands |  |  | 2013 |  |  |  | 2012 |  |  |  | 2011 |
Shares outstanding at beginning of year |  |  | 42,784 |  |  |  | 42,650 |  |  |  | 45,976 |
Shares repurchased |  |  | – |  |  |  | (374 | ) |  |  | (3,505 | )
Treasury shares issued for: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock awards |  |  | 86 |  |  |  | 76 |  |  |  | 14 |
401(k) plan |  |  | 123 |  |  |  | 152 |  |  |  | 143 |
Director compensation |  |  | – |  |  |  | – |  |  |  | 12 |
Employee stock options exercised |  |  | 137 |  |  |  | 280 |  |  |  | 10 |
Shares outstanding at end of year |  |  | 43,130 |  |  |  | 42,784 |  |  |  | 42,650 |

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

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration