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CONDENSED STATEMENTS OF CASH FLOWS DATA | 6 Months Ended
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Jun. 30, 2014
CONDENSED STATEMENTS OF CASH FLOWS DATA |
CONDENSED STATEMENTS OF CASH FLOWS DATA | 8. CONDENSED STATEMENTS OF CASH FLOWS DATA Supplemental schedule of non-cash operating and investing activities:
|  | Six Months Ended June 30, |
(In thousands) |  | 2014 |  | 2013 |
Supplemental Operating Activities: |  |  |  |  |
Issuance of common stock for 401(k) matching contributions |  | $ | 313 |  | $ | 839 |
Supplemental Investing Activities: |  |  |  |  |
Net unrealized loss on marketable securities |  | (6 | ) | (53 | )

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