Acquisition (Tables)

6 Months Ended

Jun. 30, 2020

Asset Acquisition [Abstract]

Schedule of Asset Acquisition

The following table summarizes the estimated fair value of the assets acquired at the acquisition date (in thousands):

Property and equipment — tractors and trailers	$	5,901
Materials and supplies	87
Intangible assets — customer relationships	3,149
Total purchase price	$	9,137