Income Taxes (Tables)

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of provision for income taxes from continuing operations

Income tax expense

	Three Months Ended June 30,						Six Months Ended June 30,
(in thousands, except percentages)	2018			2017			2018			2017
Effective tax rate	27.2		%	37.2		%	25.4		%	32.2		%
Provision for income taxes	$	16,476		$	16,712		$	23,729		$	24,392