Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Cash and Cash Equivalents and Investments

Cash and cash equivalents and investments consist of the following:

	December 31,
	2014		2013
	(In Thousands)
Cash and cash equivalents
Cash	$	27,186	$	28,436
Restricted cash	525		—
Money market funds	62,244		62,261
Total cash and cash equivalents	89,955		90,697
Long-term investments
Long-term restricted cash	2,600		2,599
Total cash and cash equivalents and investments	$	92,555	$	93,296