Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Assets Measured at Fair Value On A Recurring Basis

The following table summarizes our assets measured at fair value on a recurring basis using Level 1 inputs within the fair value hierarchy:

	March 31, 2015		December 31, 2014
	(In thousands)
Cash	$	59,458	$	61,311
Cash equivalents	80,095		64,577
Total cash and cash equivalents	$	139,553	$	125,888