Income Tax Matters (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Schedule of Provision for Income Taxes

The provision for income taxes consisted of the following for the periods presented (in millions of dollars):

	Quarter Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Domestic	$	1.0	$	6.8	$	10.6	$	16.3
Foreign		0.3		0.5		0.3		0.8
Total	$	1.3	$	7.3	$	10.9	$	17.1