Goodwill (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill [Abstract]

Schedule Of Goodwill

		Amount
		(In thousands)
Balance as of December 31, 2011	$	130,747
Purchase price adjustments		(1,623)
Acquisitions		17,987
Foreign currency translation impact		147
Balance as of December 31, 2012	$	147,258
Purchase price adjustments		(1,463)
Foreign currency translation impact		725
Balance as of December 31, 2013	$	146,520