Balance Sheets (USD $)	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 99,716	$ 113,991
Investments in available-for-sale securities	2,526,542	2,658,190
Other current assets	32,054	36,331
Total current assets	2,658,312	2,808,512
Total Assets	2,658,312	2,808,512
Current liabilities:
Accounts payable	18,001	0
Accrued stock compensation	0	15,625
Income taxes payable	0	682
Conversion feature liability	76,236	108,839
Total current liabilities	94,237	125,146
Commitments and contingencies
Redeemable convertible preferred stock, $0.01 par value, 1,000,000 shares authorized; 168 shares issued and outstanding ($168,496 aggregate liquidation value)	168,496	168,496
Stockholders' equity:
Common stock, $0.01 par value, 100,000,000 shares authorized; 8,650,417 and 8,318,073 shares issued and outstanding at December 31, 2013 and 2012, respectively	86,504	83,180
Common stock to be issued	12,500	0
Additional paid-in capital	64,405,084	64,352,158
Accumulated deficit	(62,094,561)	(61,917,302)
Accumulated other comprehensive loss	(13,948)	(3,166)
Total stockholders' equity	2,395,579	2,514,870
Total liabilities and stockholders' equity	$ 2,658,312	$ 2,808,512