GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The change in carrying amount of goodwill is as follows (in thousands):

	NAST		Global Forwarding		All Other and Corporate		Total
Balance, December 31, 2023	$	1,188,813	$	207,599	$	77,188	$	1,473,600
Foreign currency translation	(4,261)		(1,681)		(640)		(6,582)
Balance, March 31, 2024	$	1,184,552	$	205,918	$	76,548	$	1,467,018

Schedule of Intangible Assets

Identifiable intangible assets consisted of the following (in thousands):

	March 31, 2024						December 31, 2023
	Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
Finite-lived intangibles
Customer relationships	$	92,663	$	(61,136)	$	31,527	$	93,499	$	(58,437)	$	35,062
Indefinite-lived intangibles
Trademarks	8,600		—		8,600		8,600		—		8,600
Total intangibles	$	101,263	$	(61,136)	$	40,127	$	102,099	$	(58,437)	$	43,662

Schedule of Amortization Expense

Amortization expense for other intangible assets is as follows (in thousands):

	Three Months Ended March 31,
	2024		2023
Amortization expense	$	3,313	$	5,815

Schedule of Future Amortization of Finite-Lived Intangible Assets

Finite-lived intangible assets, by reportable segment, as of March 31, 2024, will be amortized over their remaining lives as follows (in thousands):

	NAST		Global Forwarding		All Other and Corporate		Total
Remainder of 2024	$	5,987	$	2,498	$	814	$	9,299
2025	7,857		2,297		1,086		11,240
2026	7,857		374		743		8,974
2027	1,310		—		497		1,807
2028	—		—		207		207
Total							$	31,527