Note 27 - Accumulated Other Comprehensive Income ("AOCI") - Changes in Components of AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Balance	$ 10,110,182	$ 5,670,254	$ 4,928,907
Other comprehensive income	8,365	2,216	0
Balance	9,646,909	10,110,182	5,670,254
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Balance	2,216	0
Other comprehensive income before reclassifications	8,365	2,216
Amounts reclassified from AOCI	0	0
Other comprehensive income	8,365	2,216
Balance	$ 10,581	$ 2,216	$ 0