Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Income Tax Disclosure [Abstract]

Information about the Company's Income Tax Provision

The following table sets forth information about the Company’s income tax provision for the periods indicated (dollar amounts in thousands):

	Three months ended  June 30,						Six months ended  June 30,
	2016			2015			2016			2015
Income before income taxes	$	80,275		$	50,358		$	146,847		$	108,686
Income tax provision	18,282			17,850			42,968			38,640
Net income	$	61,993		$	32,508		$	103,879		$	70,046
Income tax provision as a percentage of income before income taxes	22.8		%	35.4		%	29.3		%	35.6		%