Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net earnings available to common stockholders	$ 15,874	$ 14,572
Other comprehensive income (loss):
Currency translation adjustment, net of taxes of $26, and $9, respectively	(3,776)	1,998
Unrealized gains (losses) on interest rate swap cash flow hedge, net of taxes of $0 in both periods	340	(894)
Unrealized holding gains on marketable securities, net of taxes of $0 in both periods	1	1
Change in unfunded SERP liability, net of taxes of ($4) in both periods	15	13
Other comprehensive (loss) income	(3,420)	1,118
Comprehensive income	$ 12,454	$ 15,690