Operating Segments

3 Months Ended

12 Months Ended

Mar. 31, 2013

Dec. 31, 2012

Operating Segments [Abstract]

Operating Segments

Note 7. Operating Segments

The Company maintains two active operating segments: BioTherapeutics and Vaccines/BioDefense. Each segment includes an element of overhead costs specifically associated with its operations, with its corporate shared services group responsible for support functions generic to both operating segments.

	Three Months Ended March 31,
	2013			2012
Grant Revenue
Vaccines/BioDefense	$	829,849		$	597,605
BioTherapeutics		70,505			49,813
Total	$	900,354		$	647,418
Loss from Operations
Vaccines/BioDefense	$	(30,995	)	$	(128,366	)
BioTherapeutics		(457,625	)		(726,042	)
Corporate		(599,277	)		(586,582	)
Total	$	(1,087,897	)	$	(1,440,990	)
Amortization and Depreciation Expense
Vaccines/BioDefense	$	27,667		$	27,997
BioTherapeutics		28,395			28,840
Corporate		436			507
Total	$	56,498		$	57,344
Interest Income
Corporate	$	483		$	2,235
Stock-Based Compensation
Vaccines/BioDefense	$	11,121		$	2,130
BioTherapeutics		21,036			56,240
Corporate		47,335			59,064
Total	$	79,492		$	117,614

	As of March 31,  2013		As of December 31, 2012
Identifiable Assets
Vaccines/BioDefense	$	936,695	$	628,494
BioTherapeutics		519,391		566,111
Corporate		2,795,789		3,510,499
Total	$	4,251,875	$	4,705,104

Note 9. Operating Segments

The Company maintains two active operating segments: BioTherapeutics and Vaccines/BioDefense. Each segment includes an element of overhead costs specifically associated with its operations, with its corporate shared services group responsible for support functions generic to both operating segments.

	For the Year Ended December 31,
	2012			2011
Revenues
Vaccines/BioDefense	$	2,919,677		$	2,010,234
BioTherapeutics 1		224,943			5,652,588
Total	$	3,144,620		$	7,662,822
Loss from Operations
Vaccines/BioDefense	$	(33,636	)	$	(154,395	)
BioTherapeutics		(2,203,721	)		(1,278,156	)
Corporate		(2,453,311	)		(1,527,644	)
Total	$	(4,690,668	)	$	(2,960,195	)
Amortization and Depreciation Expense
Vaccines/BioDefense	$	38,589		$	42,640
BioTherapeutics		190,003			181,213
Corporate		2,038			2,174
Total	$	230,630		$	226,027
Interest Income
Corporate	$	6,202		$	7,444
Stock-Based Compensation
Vaccines/BioDefense	$	44,484		$	78,622
BioTherapeutics		84,020			426,666
Corporate		333,666			210,517
Total	$	462,170		$	715,805
	As of December 31,
	2012			2011
Identifiable Assets
Vaccines/BioDefense	$	628,494		$	689,266
BioTherapeutics		566,111			753,767
Corporate		3,510,499			6,780,625
Total	$	4,705,104		$	8,223,658

1 BioTherapeutics revenues for 2011 includes the receipt of a $5 million licensing fee from Sigma-Tau in July 2011.