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.

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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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Note 2 - Summary of Significant Accounting Policies (Details) - Customer Concentration - Customer Concentration Risk [Member]	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Sales Revenue, Net [Member]
Concentration Risk [Line Items]
Number of Customers	1	1
Percentage of Total Revenues	20.00%	11.00%
Accounts Receivable [Member]
Concentration Risk [Line Items]
Number of Customers	3	1
Percentage of Total Revenues	43.00%	14.00%
Customer Group 1 [Member] \| Sales Revenue, Net [Member]
Concentration Risk [Line Items]
Number of Customers			1
Percentage of Total Revenues			16.00%
Customer Group 1 [Member] \| Accounts Receivable [Member]
Concentration Risk [Line Items]
Number of Customers			3
Percentage of Total Revenues			42.00%