Condensed Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		$ 2,206,678	$ 2,592,589
Operating Expenses:
Directly related cost of transportation and other expenses	[1]	1,433,280	1,719,102
Salaries and related		413,162	449,848
Rent and occupancy		61,252	57,632
Depreciation and amortization		15,161	15,261
Selling and promotion		6,779	6,384
Other		62,268	68,393
Total operating expenses		1,991,902	2,316,620
Operating income		214,776	275,969
Other Income (Expense):
Interest income		14,878	18,775
Other, net		3,528	5,834
Other income, net		18,406	24,609
Earnings before income taxes		233,182	300,578
Income tax expense		62,782	74,580
Net earnings		170,400	225,998
Less net earnings (losses) attributable to the noncontrolling interest		1,248	(13)
Net earnings attributable to shareholders		$ 169,152	$ 226,011
Diluted earnings attributable to shareholders per share		$ 1.17	$ 1.45
Basic earnings attributable to shareholders per share		$ 1.18	$ 1.47
Weighted average diluted shares outstanding		144,125	155,472
Weighted average basic shares outstanding		143,194	154,164
Airfreight services
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		$ 759,374	$ 904,903
Operating Expenses:
Directly related cost of transportation and other expenses		537,591	666,022
Ocean freight and ocean services
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		570,786	697,307
Operating Expenses:
Directly related cost of transportation and other expenses		413,983	483,682
Customs brokerage and other services
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		876,518	990,379
Operating Expenses:
Directly related cost of transportation and other expenses		$ 481,706	$ 569,398

[1] Directly related cost of transportation and other expenses totals operating expenses from airfreight services, ocean freight and ocean services and customs brokerage and other services as shown in the condensed consolidated statements of earnings.