Income Taxes (Tables)

3 Months Ended

Mar. 31, 2013

Income Taxes

Schedule of the provision for income taxes from continuing operations

	Three months ended March 31,
	2013		2012
Current	$	26,835	$	8,336
Deferred	11,106		15,506
Total income tax provision	$	37,941	$	23,842

Schedule of reconciliation between the statutory federal income tax rate and the Company's effective federal income tax rate from continuing operations

	Three months ended March 31,
	2013		2012
Statutory federal income tax rate	35.0	%	35.0	%
Income tax effect of:
Investment income not subject to federal tax	(1.9	)%	(2.2	)%
Tax credits	(0.6	)%	(1.2	)%
State income taxes, net of federal benefit	1.3	%	1.2	%
Other, net	2.4	%	(0.5	)%
Effective income tax rate	36.2	%	32.3	%