CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Statement [Abstract]
Royalty income	$ 268	$ 62
General and administrative expenses	259	401
Income (loss) from operations	9	(339)
Interest income	10	8
Income (loss) before income tax provision	19	(331)
Provision for income taxes	0	0
Income (loss) from continuing operations	19	(331)
Discontinued operations
Gain from sale of discontinued Reconstructive and Spine Divisions, net of income taxes	0	532
Gain (loss) from operations of discontinued Reconstructive and Spine Divisions	0	104
Net income from discontinued operations	0	636
Net income	$ 19	$ 305
Basic and diluted
Continuing operations	$ 0.00	$ 0.00
Discontinued operations	$ 0.00	$ 0.00
Total	$ 0.00	$ 0.00
Weighted average shares outstanding:
Basic and diluted	230,293,141	230,293,141