Income Tax Matters, Provision Table (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Tax Provision
Domestic	$ 9.5	$ 5.6
Foreign	0.3	0.3
Total	$ 9.8	$ 5.9

Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.

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