Income Tax Matters (Tables)

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Income Tax (Provision) Benefit

The income tax (provision) benefit consisted of the following (in millions of dollars):

	Quarter Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Domestic	$	(8.8	)	$	0.9		$	8.5		$	(9.6	)
Foreign		0.4			(0.2	)		(1.1	)		(0.6	)
Total	$	(8.4	)	$	0.7		$	7.4		$	(10.2	)