Note 15 - Goodwill and Goodwill Impairment	6 Months Ended
Jun. 30, 2019
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	15. Goodwill and Goodwill Impairment The Company’s policy is to assess goodwill for impairment at the reporting unit level on an annual basis or between annual assessments if a triggering event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. Impairment is the condition that exists when the carrying amount of goodwill exceeds its implied fair value. As of June 30, 2019, the Company’s market capitalization was above book value and there was no triggering event that required the Company to assess goodwill for impairment as of an interim date.

Note 15 - Goodwill and Goodwill Impairment

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Text Block]

15. Goodwill and Goodwill Impairment

The Company’s policy is to assess goodwill for impairment at the reporting unit level on an annual basis or between annual assessments if a triggering event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. Impairment is the condition that exists when the carrying amount of goodwill exceeds its implied fair value.

As of June 30, 2019, the Company’s market capitalization was above book value and there was no triggering event that required the Company to assess goodwill for impairment as of an interim date.