DEBT	9 Months Ended
Sep. 30, 2013
Debt Disclosure [Abstract]
DEBT	8. DEBT As of December 31, 2012, promissory notes outstanding totaled $0.4 million on two notes which do not accrue interest. In May 2013, the outstanding balance of one of the promissory notes was settled in full, resulting in a gain on extinguishment of debt of $0.1 million for the nine months ended September 30, 2013. As of September 30, 2013 the remaining promissory note totaled approximately $24,000 and was classified as a current liability on the accompanying condensed balance sheets.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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