Income Taxes (Tables)

3 Months Ended

Mar. 31, 2018

Income Taxes

Components Of Income Tax (benefit) Expense

	Three Months Ended
	March 31,
	2018			2017
		(In thousands, excluding percentages)
Income tax benefit	$	(31)		$	(2,952)
Effective tax rate		1.1	%		76.8	%