Revenue from Contracts with Customers - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2022 Trailers Tractors Operators Drivers
Revenue From Contracts With Customers [Line Items]
Number of tractor | Tractors	2,300
Number of drivers | Drivers	2,700
Number of trailer | Trailers	4,600
Number of independent owners | Operators	800