Income Taxes (Tables)

9 Months Ended

Sep. 30, 2013

Income Taxes [Abstract]

Reconciliation Of Provision For Income Taxes

	For the three months ended				For the nine months ended
	September 30,				September 30,
	2013		2012		2013		2012
Consolidated tax provision at federal statutory rate	35.0	%	35.0	%	35.0	%	35.0	%
State income tax provisions, net of federal income
tax benefit	(1.5)		3.0		(4.1)		2.9
Noncontrolling interest	-		(1.5)		-		(1.3)
Tax reserve adjustment	(1.3)		(5.6)		(6.6)		(3.2)
Changes in certain deferred tax balances	(11.5)		2.0		1.5		1.1
IRS audit adjustments	-		-		7.3		-
All other, net	(1.4)		0.4		(0.6)		0.3
Effective tax rate	19.3	%	33.3	%	32.5	%	34.8	%