Stock Options and Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2011

Stock Options and Incentive Plans [Abstract]

Schedule of Stock Option Activity

Activity with respect to these plans is as follows:

	2011	2010	2009
Shares under option January 1	639,163	651,143	910,863
Options canceled	400	4,750	258,200
Options exercised	41,450	7,230	1,520
Shares under option at December 31	597,313	639,163	651,143
Options exercisable at December 31	597,313	639,163	651,143

Schedule of Weighted Average Exercise Price

The weighted average exercise price is as follows:

	2011	2010	2009
Shares under option January 1	$19.51	$19.50	$21.15
Options granted	-	-	-
Options canceled	20.54	21.98	25.33
Options exercised	19.03	17.66	15.77
Shares under option December 31	19.54	19.51	19.50
Options exercisable December 31	19.54	19.51	19.50