Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2011

Earnings Per Common Share

Reconciliation Of The Numerator And Denominator Of Basic And Diluted Earnings Per Common Share

	Three months ended September 30, 2011
	Income (Numerator)		Shares (Denominator)		Per-share Amount
Net income	$	9,996,000
Basic earnings per common share	$	9,996,000		66,710,000	$	.15
Effect of dilutive securities:
Options				820,000		—
Diluted earnings per common share	$	9,996,000		67,530,000	$	.15
	Three months ended September 30, 2010
	Income (Numerator)		Shares (Denominator)		Per-share Amount
Net income	$	9,169,000
Basic earnings per common share	$	9,169,000		66,039,000	$	.14
Effect of dilutive securities:
Options				1,040,000		—
Diluted earnings per common share	$	9,169,000		67,079,000	$	.14
	Nine Months ended September 30, 2011
	Income (Numerator)		Shares (Denominator)		Per-share Amount
Net income	$	27,591,000
Basic earnings per common share	$	27,591,000		66,544,000	$	.41
Effect of dilutive securities:
Options				966,000		—
Diluted earnings per common share	$	27,591,000		67,510,000	$	.41
	Nine Months ended September 30, 2010
	Income (Numerator)		Shares (Denominator)		Per-share Amount
Net income	$	25,318,000
Basic earnings per common share	$	25,318,000		65,946,000	$	.38
Effect of dilutive securities:
Options				1,070,000		—
Diluted earnings per common share	$	25,318,000		67,016,000	$	.38