Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net earnings available to common stockholders	$ 14,572	$ 5,064
Other comprehensive income (loss):
Currency translation adjustment, net of taxes of $9 and ($12), respectively	1,998	(1,216)
Unrealized (losses) gains on interest rate swap cash flow hedge, net of taxes of $0 in all periods presented	(894)	2,984
Unrealized holding gains on marketable securities, net of taxes of $0 in all periods presented	1	0
Change in unfunded SERP liability, net of taxes of ($4) and ($17), respectively	13	61
Other comprehensive income	1,118	1,829
Comprehensive income	$ 15,690	$ 6,893