CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Statement [Abstract]
Royalty income	$ 105	$ 69	$ 203	$ 107
General and administrative expenses	40	63	75	127
Income (loss) from operations	65	6	128	(20)
Interest income	1	3	2	4
Income (loss) before income tax provision	66	9	130	(16)
Provision for income taxes	0	0	0	0
Net income (loss)	$ 66	$ 9	$ 130	$ (16)
Net income (loss) per share:
Basic and diluted	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Weighted average shares outstanding:
Basic and diluted	230,293,141	230,293,141	230,293,141	230,293,141