Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Goodwill and Intangible Assets

The following table presents the carrying value of the components of goodwill and intangible assets at the balance sheet dates:

	June 30, 2014			December 31, 2013
	(In thousands)
	(unaudited)
Goodwill	$	93,842		$	93,842
Intangible assets:
Intellectual property		5,000			5,000
Trade names		10			10
Amortization of intangible assets		(2,511	)		(2,259	)
Total intangible assets	$	2,499		$	2,751