Note 5 - Accumulated Other Comprehensive Loss - Disclosure of Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025		Mar. 31, 2024
Balance	$ 2,497,443		$ 2,343,070
Balance	2,473,025		2,370,312
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance	(106,166)		(43,582)
Other comprehensive income (loss)	29,272	[1]	(5,671)	[2]
Balance	(76,894)		(49,253)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance	20,767		28,439
Other comprehensive income (loss)	(4,313)	[3]	1,982	[4]
Balance	16,454		30,421
AOCI Attributable to Parent [Member]
Balance	(85,399)		(15,143)
Other comprehensive income (loss)	24,959		(3,689)
Balance	$ (60,440)		$ (18,832)

[1] Represents favorable impact from the weakening of the U.S. dollar against foreign currencies during the three months ended March 31, 2025, particularly the Euro and British Pound.

[2] Represents unfavorable impact from the strengthening of the U.S. dollar against foreign currencies during the three months ended March 31, 2024.

[3] Represents unrealized losses of $(5,732) on the interest rate swaps, net of tax recognized of $1,419, for the three months ended March 31, 2025.

[4] Represents unrealized gains of $2,644 on the interest rate swaps, net of tax recognized of $(662), for the three months ended March 31, 2024.