Note 10 - Leases (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Operating Lease, Assets and Liabilities, Weighted Average Remaining Terms and Discount Rate [Table Text Block]

	March 31, 2020			December 31, 2019
	($ In millions)
Operating Leases:
ROU assets	$	32.7		$	34.0
Lease liabilities	$	34.8		$	35.9
Weighted-average remaining lease term (in years)		5.3			5.4
Weighted-average discount rate		2.84	%		3.10	%

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

	As of March 31, 2020
	Operating Leases
	(In thousands)
Remaining 2020	$	6,697
2021		8,121
2022		6,973
2023		5,860
2024		4,002
Thereafter		6,241
Total lease payments		37,894
Less amount of payment representing interest		(3,104	)
Total present value of lease payments	$	34,790

	As of December 31, 2019
	Operating Leases
	(In thousands)
2020	$	8,764
2021		7,923
2022		6,771
2023		5,714
2024		3,852
Thereafter		6,199
Total lease payments		39,223
Less amount of payment representing interest		(3,350	)
Total present value of lease payments	$	35,873