Condensed Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		$ 2,666,419	$ 2,206,678
Operating Expenses:
Directly related cost of transportation and other expenses	[1]	1,776,675	1,433,280
Salaries and related costs		457,937	413,162
Rent and occupancy		64,343	61,252
Depreciation and amortization		14,604	15,161
Selling and promotion		8,574	6,779
Other		78,428	62,268
Total operating expenses		2,400,561	1,991,902
Operating income		265,858	214,776
Other Income (Expense):
Interest income		9,184	14,878
Other, net		839	3,528
Other income, net		10,023	18,406
Earnings before income taxes		275,881	233,182
Income tax expense		71,782	62,782
Net earnings		204,099	170,400
Less net earnings attributable to the noncontrolling interest		304	1,248
Net earnings attributable to shareholders		$ 203,795	$ 169,152
Diluted earnings attributable to shareholders per share		$ 1.47	$ 1.17
Basic earnings attributable to shareholders per share		$ 1.48	$ 1.18
Weighted average diluted shares outstanding		138,435	144,125
Weighted average basic shares outstanding		137,833	143,194
Airfreight services
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		$ 901,760	$ 759,374
Operating Expenses:
Directly related cost of transportation and other expenses		648,494	537,591
Ocean freight and ocean services
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		781,665	570,786
Operating Expenses:
Directly related cost of transportation and other expenses		573,901	413,983
Customs brokerage and other services
Revenues:
Revenue from Contract with Customer, Excluding Assessed Tax		982,994	876,518
Operating Expenses:
Directly related cost of transportation and other expenses		$ 554,280	$ 481,706

[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.