Note 8 - Leases (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

	At or for the			At or for the
	three months ended			nine months ended
(Dollars in thousands)	September 30, 2019			September 30, 2019
Operating lease ROU assets	$	42,400		$	42,400
Operating lease liabilities	$	50,626		$	50,626
Lease Cost
Operating lease cost	$	1,891		$	5,676
Short-term lease cost		34			102
Variable lease cost		267			757
Total lease cost	$	2,192		$	6,535
Other information
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	2,002		$	6,052
Right-of-use assets obtained in exchange for new operating lease liabilities	$	1,253		$	1,295
Weighted-average remaining lease term-operating leases (years)		7.7			7.7
Weighted average discount rate-operating leases		3.8	%		3.8	%

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

	Minimum Rental
	(In thousands)
Years ended December 31:
2019	$	1,694
2020		8,397
2021		7,644
2022		7,229
2023		7,366
Thereafter		26,378
Total minimum payments required		58,708
Less: implied interest		8,082
Total lease obligations	$	50,626