Dividends (Tables)

12 Months Ended

Dec. 31, 2012

Dividends [Abstract]

Dividends Paid

During 2012, we paid regular quarterly cash dividends totaling $44,093,000 as detailed below:

	Quarter Ended
	March 31, 2012		June 30, 2012		September 30, 2012		December 31, 2012
Cash dividend per common share	$	0.16125	$	0.1625	$	0.16375	$	0.1650
Total cash dividends paid	$	10,847,000	$	10,956,000	$	11,063,000	$	11,227,000
Record date	February 24		April 27		July 27		October 26
Payment date	March 26		May 18		August 24		November 30