DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2020

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Allowance for Credit Losses on Financing Receivables

The following table provides a summary of the activity in the allowance for doubtful accounts for the years ended December 31, 2020 and 2019, respectively.

	Year Ended December 31,
	2020		2019
	(in thousands)
Balance at beginning of year	$	369	$	575
Provision for doubtful accounts		535		(145)
Uncollectible accounts written off, net of recovery		(287)		(61)
Balance at end of year	$	617	$	369

Disaggregation of Revenue

	Year Ended December 31,
	2020								2019
	Trucking		USAT Logistics		Eliminations		Total		Trucking		USAT Logistics		Eliminations		Total
Revenue type	(in thousands)
Freight	$	341,522	$	176,439	$	(24,072)	$	493,889	$	323,109	$	135,704	$	(7,637)	$	451,176
Fuel surcharge		35,049		11,366		(997)		45,418		49,059		15,532		(836)		63,755
Accessorial		7,685		4,146		—		11,831		4,925		2,775		—		7,700
Total	$	384,256	$	191,951	$	(25,069)	$	551,138	$	377,093	$	154,011	$	(8,473)	$	522,631