GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

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

	NAST			Global Forwarding			Robinson Fresh			All Other and Corporate			Total
December 31, 2017 balance	$	921,486		$	185,873		$	141,185		$	27,272		$	1,275,816
Adjustments	(40		)	(268		)	—			—			(308		)
Translation	(6,305		)	(2,301		)	(942		)	(182		)	(9,730		)
June 30, 2018 balance	$	915,141		$	183,304		$	140,243		$	27,090		$	1,265,778

Schedule of Intangible Assets

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

	June 30, 2018							December 31, 2017
	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Finite-lived intangibles
Customer relationships	$	261,938	$	(142,249	)	$	119,689	$	263,093	$	(122,103	)	$	140,990
Non-competition agreements	300		(210		)	90		300		(180		)	120
Total finite-lived intangibles	262,238		(142,459		)	119,779		263,393		(122,283		)	141,110
Indefinite-lived intangibles
Trademarks	10,475		—			10,475		10,475		—			10,475
Total intangibles	$	272,713	$	(142,459	)	$	130,254	$	273,868	$	(122,283	)	$	151,585

Schedule of Amortization Expense

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Amortization expense	$	9,196	$	8,843	$	18,595	$	17,718

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Definite-lived intangible assets, by reportable segment, as of June 30, 2018, will be amortized over their remaining lives as follows (in thousands):

	NAST		Global Forwarding		Robinson Fresh		All Other and Corporate		Total
Remainder of 2018	$	3,913	$	14,744	$	—	$	—	$	18,657
2019	7,820		29,485		—		—		37,305
2020	260		26,780		—		—		27,040
2021	260		13,260		—		—		13,520
2022	260		13,260		—		—		13,520
Thereafter	354		9,383		—		—		9,737
Total									$	119,779