Provision for Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Provision for Income Taxes

	Nine months ended
	September 30,
	2013		2014
	(In thousands)
Expected tax expense, at the U.S. federal statutory    income tax rate of 35%	$	2,541	$	3,728
State income taxes and other, net		52		(2	)
Total income tax expense	$	2,593	$	3,726