Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Reconciliation of Weighted Average Shares Used in Calculating Basic and Diluted Earnings Per Share

A reconciliation of weighted average shares used in calculating basic and diluted earnings per share follows:

(000’s omitted)	For the Three Months Ended June 30, (unaudited)				For the Six Months Ended June 30, (unaudited)
	2012		2011		2012		2011
Basic		70,085		72,962		71,317		72,865
Effect of exercise of stock options		933		1,172		971		1,222
Effect of contingent common stock issuance		-		-		72		72
Effect of assumed vesting of restricted stock		1,198		1,289		1,174		1,237
Diluted		72,216		75,423		73,534		75,396