Severance Liability (Details) (USD $)	3 Months Ended			12 Months Ended
	Mar. 31, 2013	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Common stock issued as a result of exercise of employee stock options (in shares)	431,500
Options granted on release effective date (in shares)	0
Exercise price of options granted on release effective date (in dollars per share)	$ 0
Stock-based compensation expense	$ 185,800		$ 189,400
Severance costs	721,800			721,800
Estimated fair value of each stock-based award granted [Abstract]
Cash salary continuation payments	458,600
Discount factor under terms of separation agreement (in hundredths)	14.30%
Modified Options [Member]
Estimated fair value of each stock-based award granted [Abstract]
Estimated Volatility, Minimum (in hundredths)	0.70%
Estimated Volatility, Maximum (in hundredths)	157.00%
Annualized Forfeiture Rate (in hundredths)	0.00%
Estimated Exercise Factor	10
Risk-Free Interest Rate, Minimum (in hundredths)	0.08%
Risk-Free Interest Rate, Maximum (in hundredths)	0.29%
Dividends (in hundredths)	0.00%
Modified Options [Member] | Minimum [Member]
Estimated fair value of each stock-based award granted [Abstract]
Expected Option Term	3 months
Modified Options [Member] | Maximum [Member]
Estimated fair value of each stock-based award granted [Abstract]
Expected Option Term	2 years 6 months
New Option [Member]
Estimated fair value of each stock-based award granted [Abstract]
Estimated Volatility (in hundredths)	157.00%
Annualized Forfeiture Rate (in hundredths)	0.00%
Expected Option Term	2 years 6 months
Estimated Exercise Factor	10
Risk-Free Interest Rate (in hundredths)	0.29%
Dividends (in hundredths)	0.00%
Chief Executive Officer [Member]
Restructuring Cost and Reserve [Line Items]
Common stock issued as a result of exercise of employee stock options (in shares)	2,000,000
Share based compensation as a result of agreement modification	0			172,700
Options granted on release effective date (in shares)		500,000
Exercise price of options granted on release effective date (in dollars per share)		$ 0.20
Stock options expiration term	30 months	30 months
Number of shares vested and exercisable per quarter (in shares)	62,500
Stock-based compensation expense	0		64,700
Periodic severance expenses to be paid from May 2012 through April 2013	27,300
Periodic severance expenses to be paid from May 2013 through April 2014	13,600
Severance costs		433,700
Accrued medical payments	171,800
Healthcare premium for May and June	5,800
Future healthcare premium per month	1,300
Additional severance expense for continuation of medical coverage payments	4,100
Payment for legal fees in connection with separation agreement	15,000
Restructuring Reserve [Roll Forward]
Beginning Balance	262,400
Accrued interest	8,600
Payments	(85,700)
Ending Balance	185,300			262,400
Chief Executive Officer [Member] | Compensation [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	250,100
Accrued interest	8,200
Payments	(81,800)
Ending Balance	176,500
Chief Executive Officer [Member] | Medical Coverage [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	12,300
Accrued interest	400
Payments	(3,900)
Ending Balance	$ 8,800