Note 13 - Revenue Sources - Major Customers (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Medicare [Member] | ||
| Revenue, net | $ 5,344 | $ 4,046 |
| Commercial Payors [Member] | ||
| Revenue, net | 3,150 | 1,252 |
| Client Billings [Member] | ||
| Revenue, net | 2,955 | 1,944 |
| Medicare Advantage [Member] | ||
| Revenue, net | $ 1,170 | $ 1,700 |
| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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