Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Net earnings	$ 52,689	$ 24,821
Other comprehensive income (loss):
Currency translation adjustment, net of taxes of ($47) and ($334)	(8,196)	(1,769)
Unrealized gains (losses) on interest rate swap cash flow hedge, net of taxes of $0 in both periods	5,655	(116)
Unrealized holding (losses) gains on marketable securities arising during the period, net of taxes of $0 in both periods	(11)	10
Change in unfunded SERP liability, net of taxes of ($1,381) and ($875)	4,869	1,075
Other comprehensive income (loss)	2,317	(800)
Comprehensive income	$ 55,006	$ 24,021