Note 14 - Goodwill and Goodwill Impairment	9 Months Ended
Sep. 30, 2021
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	14. Goodwill and Goodwill Impairment Total goodwill was $372.2 million as of both September 30, 2021 and December 31, 2020. 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. The Company completed its annual goodwill impairment testing as of December 31, 2020 and determined there was no goodwill impairment.

Note 14 - Goodwill and Goodwill Impairment

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Text Block]

14. Goodwill and Goodwill Impairment

Total goodwill was $372.2 million as of both September 30, 2021 and December 31, 2020. 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. The Company completed its annual goodwill impairment testing as of December 31, 2020 and determined there was no goodwill impairment.