Note 6 - Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | ||
---|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
|
Goodwill, Ending Balance | $ 116,304 | $ 116,304 | |
Goodwill, Impairment Loss | $ 0 | $ 0 | |
Minimum [Member] | |||
Finite-Lived Intangible Asset, Useful Life (Year) | 2 years | ||
Maximum [Member] | |||
Finite-Lived Intangible Asset, Useful Life (Year) | 15 years | ||
Fiber Internet Services [Member] | |||
Goodwill, Ending Balance | $ 8,600 | ||
Goodwill Percentage Related to Operating Segments | 7.00% | ||
Mobile Services [Member] | |||
Goodwill, Ending Balance | $ 0 | ||
Goodwill Percentage Related to Operating Segments | 0.00% | ||
Domain Services Operating Segment [Member] | |||
Goodwill, Ending Balance | $ 107,700 | ||
Goodwill Percentage Related to Operating Segments | 93.00% |