Income Taxes (Tables)

9 Months Ended

Sep. 30, 2012

Income Taxes [Abstract]

Reconciliation of provision for income taxes

The following is a reconciliation of the provision for income taxes computed at federal statutory rates to the effective rates:

	For the three months ended		For the nine months ended
	September 30,		September 30,
	2012	2011		2012	2011
Consolidated tax provision at federal statutory rate	35.0%	35.0%		35.0%	35.0%
Reversal of tax credits	-	-		-	5.9
State income tax provisions, net of federal income
tax benefit	4.5	9.6		3.7	3.8
Tax reserve adjustment	(7.1)	(91.2)		(4.0)	(8.1)
All other, net	0.9	1.4		0.1	0.7
Effective tax rate	33.3%	(45.2%)		34.8%	37.3%