Segment Information (Tables)

9 Months Ended

Sep. 30, 2022

Segment Reporting [Abstract]

Segment Reporting Information by Segment

	Three Months Ended						Nine Months Ended
	September 30						September 30
		2022			2021			2022			2021
Net sales and revenues:
Truck	$	5,389.8		$	3,583.2		$	15,724.8		$	12,277.6
Less intersegment		(191.6	)		(130.6	)		(493.1	)		(439.8	)
External customers		5,198.2			3,452.6			15,231.7			11,837.8
Parts		1,487.3			1,275.2			4,343.2			3,677.8
Less intersegment		(15.8	)		(15.0	)		(48.1	)		(45.6	)
External customers		1,471.5			1,260.2			4,295.1			3,632.2
Other		17.3			24.9			52.8			68.8
		6,687.0			4,737.7			19,579.6			15,538.8
Financial Services		371.9			409.1			1,110.6			1,297.4
	$	7,058.9		$	5,146.8		$	20,690.2		$	16,836.2
Income before income taxes:
Truck	$	430.5		$	80.4		$	1,129.3		$	606.9
Parts		373.6			282.1			1,067.1			800.5
Other		8.0			3.0			14.9			13.9
		812.1			365.5			2,211.3			1,421.3
Financial Services		146.2			120.1			437.6			303.0
Investment (loss) income		21.4			1.6			24.3			11.5
	$	979.7		$	487.2		$	2,673.2		$	1,735.8
Depreciation and amortization:
Truck	$	86.3		$	63.5		$	235.6		$	204.2
Parts		3.5			2.8			10.0			8.6
Other		6.0			5.3			17.9			16.0
		95.8			71.6			263.5			228.8
Financial Services		107.2			138.3			322.1			463.5
	$	203.0		$	209.9		$	585.6		$	692.3