Stock-Based Compensation Plans (Tables)

9 Months Ended

Sep. 30, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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):

	2009 Plan shares		Weighted average exercise price per share		1994 Plan shares		Weighted average exercise price per share
Options Outstanding, December 31, 2013	501,568		$	120.77	691,526		$	106.19
Exercised	(144,750	)	116.06		(309,978	)	97.00
Forfeited	(4,052	)	131.05		(76,381	)	142.66
Options Outstanding, September 30, 2014	352,766		$	122.58	305,167		$	106.39
Options Exercisable September 30, 2014	197,931		$	116.93	305,167		$	106.39