Income Taxes (Tables)

6 Months Ended

Jun. 30, 2015

Income Tax Disclosure [Abstract]

Schedule of Estimated Effective Income Tax Rate

	Six Months Ended June 30,
	2015			2014
Estimated effective income tax rate:
Continuing operations		30.2	%		29.8	%
Discontinued operations		—			26.4	%
Consolidated overall		30.2	%		29.8	%