Income Tax Matters (Tables)

3 Months Ended

Mar. 31, 2021

Income Tax Disclosure [Abstract]

Income Tax Benefit (Provision)

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

	Quarter Ended March 31,
	2021			2020
Domestic	$	0.6		$	(9.5	)
Foreign		(0.3	)		(0.1	)
Total	$	0.3		$	(9.6	)