Investments	9 Months Ended
Sep. 30, 2014
Investments, Debt and Equity Securities [Abstract]
Investments	(4) Investments Investments on December 31, 2013 were comprised of certificates of deposit in the amount of $30, pledged as collateral for our rent and restricted as to withdrawal or usage under our facility lease agreement. During July 2014 we entered into a new bank-issued letter of credit and related promissory note for up to $30 in borrowings to support our obligations under our facility lease agreement. We then sold our certificates of deposit. No borrowings have been incurred under this promissory note. Should any borrowings occur in the future, the interest rate would be the prime rate plus 1%, with the bank having the right to “set off” or apply unpaid balances against our checking account if we fail to meet our obligations under any borrowings under the note. It is our intention to renew this note annually, for as long as we need to pursuant to the terms of our facility lease agreement. Because there were no amounts outstanding on the note at any time during the period, we have recorded no related liability on our balance sheet.

Investments

9 Months Ended

Sep. 30, 2014

Investments, Debt and Equity Securities [Abstract]

(4) Investments

Investments on December 31, 2013 were comprised of certificates of deposit in the amount of $30, pledged as collateral for our rent and restricted as to withdrawal or usage under our facility lease agreement. During July 2014 we entered into a new bank-issued letter of credit and related promissory note for up to $30 in borrowings to support our obligations under our facility lease agreement. We then sold our certificates of deposit. No borrowings have been incurred under this promissory note. Should any borrowings occur in the future, the interest rate would be the prime rate plus 1%, with the bank having the right to “set off” or apply unpaid balances against our checking account if we fail to meet our obligations under any borrowings under the note. It is our intention to renew this note annually, for as long as we need to pursuant to the terms of our facility lease agreement. Because there were no amounts outstanding on the note at any time during the period, we have recorded no related liability on our balance sheet.