Note 8 - Leases - Supplemental Lessee Financial Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Finance leases - financing cash flows	$ 925
Finance leases - operating cash flows	302
Operating leases - operating cash flows	5,293
Finance leases, ROU assets obtained in exchange for new lease liabilities	5,408	[1]
Operating leases, ROU assets obtained in exchange for new lease liabilities	$ 9,767	[2]
Finance leases (in years) (Year)	14 years 1 month 6 days
Operating leases (in years) (Year)	4 years 8 months 12 days
Finance leases	6.26%
Operating leases	4.94%

[1] Includes $3.9 million of ROU assets acquired in the Fidelity transaction.

[2] Includes $3.3 million and $1.4 million of ROU assets acquired in the Clearwave and Fidelity transactions, respectively.