Note 3 - Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	December 31,
(in thousands)	2015		2014
Healthcare fees	$	587	$	184
Other		3		5
Total receivables	$	590	$	189
Less allowance for doubtful accounts		-		-
Total receivables, net	$	590	$	189