For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5074-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Stock Split
-URI http://asc.fasb.org/extlink&oid=6525746

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- Definition

The number of customers represented in a concentration.

+ References

No definition available.

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- Definition

Represents the number of financial instruments in which the Company's cash and cash equivalents are primarily deposited.

+ References

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- Definition

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

+ References

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- Definition

The period of the warranty to which the Company's products are generally subject.

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- Details

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- Details

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- Details

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- Details

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Note 2 - Summary of Significant Accounting Policies (Details Textual)		12 Months Ended
	Apr. 15, 2016	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Minimum [Member]
Property, Plant and Equipment Estimated Useful Lives1		3 years
Maximum [Member]
Property, Plant and Equipment Estimated Useful Lives1		7 years
Reverse Stock Split [Member] \| Subsequent Event [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	8
Customer Concentration Risk [Member] \| Sales Revenue, Net [Member] \| Four Customers [Member]
Concentration Risk, Percentage		87.00%
Customer Concentration Risk [Member] \| Sales Revenue, Net [Member] \| Two Customers [Member]
Concentration Risk Number of Customers			2
Concentration Risk, Percentage			91.00%
Customer Concentration Risk [Member] \| Sales Revenue, Net [Member]
Concentration Risk Number of Customers		4
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Three Customers [Member]
Concentration Risk, Percentage		86.00%
Customer Concentration Risk [Member] \| Accounts Receivable [Member]
Concentration Risk Number of Customers		3
Medical Equipment, Sales Demos [Member]
Property, Plant and Equipment Estimated Useful Lives1		5 years
Number of Financial Institutions		1
Allowance for Doubtful Accounts Receivable		$ 0	$ 0
Warranty Period		1 year