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Income Tax Matters (Tables) | 3 Months Ended
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Mar. 31, 2023
Income Tax Disclosure [Abstract] |
Income Tax (Provision) Benefit by Region | The following table presents the income tax provision by region (in millions of dollars):
|  | Quarter Ended March 31, |
|  | 2023 |  |  | 2022 |
Domestic |  | $ | (4.4 | ) |  | $ | (2.9 | )
Foreign |  |  | (0.5 | ) |  |  | (0.4 | )
Total |  | $ | (4.9 | ) |  | $ | (3.3 | )

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- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(1)(Note 1)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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