Note 7 - Leases (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Lessee, Operating Lease, Supplemental Cash Flow Disclosure [Table Text Block]

	Nine Months Ended
	September 30,
	2022		2021
	(in thousands)
Cash payments included in the measurement of lease liabilities	$	12,258	$	10,776
Lease liabilities arising from obtaining right-of-use assets	$	3,401	$	1,739

Lessee, Weighted Average Remaining Lease Term and Weighted Average Discount Rate [Table Text Block]

	September 30, 2022			December 31, 2021
Weighted average remaining lease term (years)		4.0			4.5
Weighted average discount rate		5.0	%		4.8	%