Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill during the six months ended June 30, 2022 are summarized as follows:

	Expedited Freight		Intermodal		Consolidated
Balance as of December 31, 2021	$	169,288	$	97,464	$	266,752
Acquisition	—		17,003		17,003
Acquisition adjustment	—		3,842		3,842
Balance as of June 30, 2022	$	169,288	$	118,309	$	287,597

Schedule of Other Intangible Assets

Changes in the carrying amount of acquired intangible assets during the six months ended June 30, 2022 are summarized as follows:

	Gross Carrying Amount
	Customer Relationships1		Non-Compete Agreements		Trade Names		Total
Balance as of December 31, 2021	$	251,377	$	9,176	$	1,500	$	262,053
Acquisition	17,950		465		—		18,415
Acquisition adjustment	(4,254)		(701)		—		(4,955)
Balance as of June 30, 2022	$	265,073	$	8,940	$	1,500	$	275,513

	Accumulated Amortization
	Customer Relationships1		Non-Compete Agreements		Trade Names		Total
Balance as of December 31, 2021	$	99,093	$	6,743	$	1,500	$	107,336
Amortization expense	7,513		448		—		7,961
Balance as of June 30, 2022	$	106,606	$	7,191	$	1,500	$	115,297

1 Carrying value as of June 30, 2022 and December 31, 2021 is inclusive of $16,501 of accumulated impairment.