GOODWILL AND OTHER INTANGIBLE ASSETS

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

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



	NAST			Global Forwarding		All Other and Corporate		Total
Balance December 31, 2018⁽¹⁾	$	1,016,784		$	182,029	$	60,109	$	1,258,922
Acquisitions	—			24,636		7,771		32,407
Translation	(685		)	962		109		386
Balance June 30, 2019	$	1,016,099		$	207,627	$	67,989	$	1,291,715

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⁽¹⁾ Amounts have been reclassified related to the reorganization of the NAST and Robinson Fresh transportation networks discussed in Note 9, Segment Reporting.

Goodwill is tested at least annually for impairment on November 30, or more frequently if events or changes in circumstances indicate that the asset might be impaired. We first perform a qualitative assessment to determine whether it is more likely than not that the fair value of our reporting units is less than their respective carrying value (“Step Zero Analysis”). If the Step Zero Analysis indicates it is more likely than not that the fair value of our reporting units is less than their respective carrying value, an additional impairment assessment is performed (“Step One Analysis”). As a result of the segment reorganization discussed in Note 9, Segment Reporting, we determined the fair value of each of our reporting units to further support our qualitative assessment and determined the more likely than not criteria had not been met, and therefore a Step One Analysis was not required as of June 30, 2019.

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



	June 30, 2019							December 31, 2018
	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Finite-lived intangibles
Customer relationships	$	275,243	$	(174,879	)	$	100,364	$	254,293	$	(156,006	)	$	98,287
Non-competition agreements	300		(270		)	30		300		(240		)	60
Total finite-lived intangibles	275,543		(175,149		)	100,394		254,593		(156,246		)	98,347
Indefinite-lived intangibles
Trademarks	10,475		—			10,475		10,475		—			10,475
Total intangibles	$	286,018	$	(175,149	)	$	110,869	$	265,068	$	(156,246	)	$	108,822

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



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Amortization expense	$	9,675	$	9,196	$	18,968	$	18,595

Definite-lived intangible assets, by reportable segment, as of June 30, 2019, will be amortized over their remaining lives as follows (in thousands):



	NAST		Global Forwarding		All Other and Corporate		Total
Remainder of 2019	$	3,907	$	15,040	$	310	$	19,257
2020	250		28,071		620		28,941
2021	250		14,551		620		15,421
2022	250		14,551		620		15,421
2023	250		11,938		620		12,808
Thereafter	164		6,884		1,498		8,546
Total							$	100,394