Income Taxes (Details Narrative) - USD ($)

12 Months Ended

Dec. 31, 2015

Dec. 31, 2014

Income Taxes [Line Items]

Allowances against the net deferred tax assets

$ 21,166,300

$ 13,831,000

Net operating loss carryforwards

14,502,000

9,478,000

Total deferred tax assets

$ 21,166,300

13,831,000

U.S federal and state net operating losses expiration

2028 to 2035

Ownership change description

In general, an “ownership change” results from a transaction or series of transactions over a three-year period resulting in an ownership change of more than 50% of the outstanding stock of a company by certain stockholders or public groups.

Tax benefit measured and recognized at the largest amount

Greater than 50 percent

Mab Vax [Member]

Income Taxes [Line Items]

Net operating loss carryforwards

1,588,000

Domestic Tax Authority [Member]

Income Taxes [Line Items]

Net operating loss carryforwards

$ 35,788,000

Research and development credit carryforwards

$ 36,375,000

4,457,000

Research credit carryforward expiration period

2030 through 2034

State and Local Jurisdiction [Member]

Income Taxes [Line Items]

Net operating loss carryforwards

$ 36,021,000

Research and development credit carryforwards

$ 36,616,000

$ 6,045,000