Income Taxes	6 Months Ended
Jun. 30, 2017
Income Taxes [Abstract]
Income Taxes	7. Income Taxes No provision for income taxes has been recorded in the three or six months ended June 30, 2017 or 2016, respectively. The Company has a full valuation allowance against its deferred tax assets as of June 30, 2017 and December 31, 2016. At June 30, 2017, the Company has federal and state net operating loss carryforwards totaling $9,124,000 and $8,196,000, respectively, which begin to expire in 2030. The Company also has federal and state tax credit carryovers of $303,000 and $357,000 respectively. The federal and state tax credits begin to expire in 2026 and 2027, respectively.

Income Taxes

6 Months Ended

Jun. 30, 2017

7. Income Taxes

No provision for income taxes has been recorded in the three or six months ended June 30, 2017 or 2016, respectively. The Company has a full valuation allowance against its deferred tax assets as of June 30, 2017 and December 31, 2016.

At June 30, 2017, the Company has federal and state net operating loss carryforwards totaling $9,124,000 and $8,196,000, respectively, which begin to expire in 2030. The Company also has federal and state tax credit carryovers of $303,000 and $357,000 respectively. The federal and state tax credits begin to expire in 2026 and 2027, respectively.