Cyber Attack - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021	[2]
Unusual Or Infrequent Item [Line Items]
Directly related cost of transportation and other expenses	[1]	$ 3,516,111	$ 2,247,284
Cyber-Attack
Unusual Or Infrequent Item [Line Items]
Estimated liabilities for potential claims		20,000
Cyber-Attack | Brokerage and Other Services
Unusual Or Infrequent Item [Line Items]
Directly related cost of transportation and other expenses		$ 40,000

[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.

[2] See Note 1 A, Summary of Significant Accounting Policies.