Note 12 - Related Party Transactions	12 Months Ended
Dec. 31, 2017
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	12. RELATED PARTY TRANSACTIONS See Note 10 for discussions of the related party transactions associated with TEL.

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-URI http://asc.fasb.org/topic&trid=2122745

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