Note 11 - Terminated Lease Liability - Summary of Changes in Terminated Lease Liability (Details) - Lease Termination of Blazer [Member]	1 Months Ended
Jun. 30, 2017 USD ($)
Total liability, June 1, 2017 (date of sublease)	$ 943,675
Payment of finder’s fee	(81,378)
Payments under Blazer lease	(47,292)
Total liability, June 30, 2017	$ 815,005

The total amount of sublease rental income recognized during the period that reduces the entity's rent expense incurred under operating leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 10
-Section 55
-Paragraph 40
-Subparagraph (Note 3)
-URI http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697

Name:	us-gaap_OperatingLeasesRentExpenseSubleaseRentals1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration