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10. Other Income and Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Other Income and Expenses [Abstract]

Schedule of other income (expense), net

Other (income) expense, net includes the following components (in millions):

						Year Ended December 31,
						2020						2019						2018
Interest and investment income						$	(18.2)					$	(30.5)					$	(26.6)
Net realized gains on investments						(1.0)						(1.5)						(1.6)
Other-than-temporary impairment losses on investments						4.6						5.8						0.8
Gain on sale of land						—						—						(4.1)
Gain on divestiture of a division						(11.7)						—						(5.1)
Other expense						1.8						0.1						—
Other income, net						$	(24.5)					$	(26.1)					$	(36.6)

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- Definition

Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items.

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