Note 10 - Leases (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

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

	March 31, 2021			December 31, 2020
	($ In millions)
Operating Leases:
ROU assets	$	32.9		$	30.9
Lease liabilities	$	35.8		$	33.5
Weighted-average remaining lease term (in years)		4.8			4.7
Weighted-average discount rate		2.63	%		2.77	%

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

	As of March 31, 2021
	Operating Leases
	(In thousands)
Remaining 2021	$	7,183
2022		9,165
2023		7,794
2024		5,427
2025		3,307
Thereafter		5,352
Total lease payments		38,228
Less amount of payment representing interest		(2,425	)
Total present value of lease payments	$	35,803

	As of December 31, 2020
	Operating Leases
	(In thousands)
2021	$	9,384
2022		8,335
2023		6,890
2024		4,635
2025		2,520
Thereafter		4,153
Total lease payments		35,917
Less amount of payment representing interest		(2,433	)
Total present value of lease payments	$	33,484