Note 10 - Settlement of Acquisition Obligations (Tables)

9 Months Ended

Sep. 30, 2014

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

Change in estimate of contingent liabilities:
Forgiveness of net receivable due to us	$	78
Adjustment to performance-related contingent obligation		(66	)
Net line item expense	$	12
Settlement of acquisition obligations:
Forgiveness of special fee	$	500
Forgiveness of convertible promissory note, including interest		592
Payment by us		(200	)
Net line item income	$	892