CONDENSED STATEMENTS OF CASH FLOWS DATA (Tables)

3 Months Ended

Mar. 31, 2015

CONDENSED STATEMENTS OF CASH FLOWS DATA

Supplemental schedule of non-cash operating and investing activities

	Three Months Ended March 31,
(In thousands)	2015		2014
Supplemental Operating Activities:
Issuance of common stock for 401(k) matching contributions	$	—	$	313
Reclassification of deposits to other current assets	—		4
Supplemental Investing Activities:
Net unrealized gain (loss) on marketable securities	67		(76		)