CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Statement [Abstract]
Royalty income	$ 121	$ 96	$ 382	$ 299
General and administrative expenses	38	54	152	129
Income from operations	83	42	230	170
Interest income	0	1	2	3
Income before income tax provision	83	43	232	173
Provision for income taxes	0	0	0	0
Net income	$ 83	$ 43	$ 232	$ 173
Net income 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