Note 8 - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Year ended
	December 31,
	2019			2018
	(In Thousands)
Finance lease cost:
Amortization of right-of-use assets	$	111,559		$	-
Interest on lease liabilities		8,346			-
Operating lease cost		1,080,226			1,049,523
Sublease income		(45,200	)		-
Total lease costs	$	1,154,931		$	1,049,523

Additional lease information:
Weighted-average remaining lease term - financing leases (in years)	3.5
Weighted-average remaining lease term - operating leases (in years)	15.2
Weighted-average discount rate - financing leases	1.96	%
Weighted-average discount rate - operating leases	5.60	%

Lessee, Finance and Operating Lease, Liability, Maturity [Table Text Block]

	Financing			Operating			Total
				(In Thousands)
2020	$	132		$	1,043		$	1,175
2021		132			1,020			1,152
2022		126			1,011			1,137
2023		53			1,014			1,067
2024		10			856			866
Thereafter		-			8,980			8,980
Total undiscounted future minimum lease cash payments	$	453		$	13,924		$	14,377
Present value discount		(14	)		(4,818	)		(4,832	)
Lease liability	$	439		$	9,106		$	9,545

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

	December 31, 2018
	(In Thousands)
2019	$	1,032
2020		993
2021		964
2022		962
2023		956
Thereafter		3,573
	$	8,480