Note 8 - Intangible Assets
|6 Months Ended|
Jun. 30, 2018
|Notes to Financial Statements|
|Intangible Assets Disclosure [Text Block]||
Intangible assets consist of the following:
Amortization expense was
June 30, 2018,respectively. Amortization expense was
June 30, 2017,respectively.
Estimated amortization expense for
2018and subsequent years is as follows:
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef