XML 63 R27.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock-Based Compensation Plans (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2014
Stock-Based Compensation Plans |
Schedule of information with respect to stock options granted | Information with respect to stock options granted under the Company’s 1994 Stock Option and Incentive Plan (the “1994 Plan”) and its 2009 Stock Option and Incentive Plan (the “2009 Plan”) are as follows (dollars in thousands, other than per share amounts):
|  |  |  | Weighted |  |  |  | Weighted |
|  |  |  | average |  |  |  | average |
|  | 2009 Plan |  | exercise price |  | 1994 Plan |  | exercise price |
|  | shares |  | per share |  | shares |  | per share |
Options Outstanding, December 31, 2013 |  | 501,568 |  | $ | 120.77 |  | 691,526 |  | $ | 106.19 |
Exercised |  | (37,572 | ) | 111.34 |  | (47,264 | ) | 80.37 |
Forfeited |  | — |  | — |  | (550 | ) | 49.09 |
Options Outstanding, March 31, 2014 |  | 463,996 |  | $ | 121.53 |  | 643,712 |  | $ | 108.13 |
Options Exercisable March 31, 2014 |  | 285,517 |  | $ | 116.32 |  | 643,712 |  | $ | 108.13 |

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

X
- 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
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration