Segment Information (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Financial Information with Respect to Business Segments

Summarized below is financial information with respect to the Company’s business segments.

	Three Months Ended
	March 31,
(in millions)	2021			2020
Operating revenues:
Commercial Lines	$	748.3		$	724.7
Personal Lines		493.3			488.5
Other		4.2			4.6
Total		1,245.8			1,217.8
Net realized and unrealized investment gains (losses)		37.5			(161.6	)
Total revenues	$	1,283.3		$	1,056.2
Operating income (loss) before interest expense and income taxes:
Commercial Lines:
Underwriting income (loss)	$	(49.3	)	$	10.4
Net investment income		51.8			46.4
Other expense		(0.3	)		(2.2	)
Commercial Lines operating income		2.2			54.6
Personal Lines:
Underwriting income		58.9			44.1
Net investment income		22.1			20.3
Other income		0.8			0.5
Personal Lines operating income		81.8			64.9
Other:
Underwriting loss		(0.3	)		(3.3	)
Net investment income		2.9			2.9
Other expense		(1.5	)		(2.0	)
Other operating income (loss)		1.1			(2.4	)
Operating income before interest expense and income taxes		85.1			117.1
Interest on debt		(8.5	)		(9.4	)
Operating income before income taxes		76.6			107.7
Non-operating items:
Net realized and unrealized investment gains (losses)		37.5			(161.6	)
Income (loss) from continuing operations before income taxes	$	114.1		$	(53.9	)

Identifiable Assets by Business Segment

The following table provides identifiable assets for the Company’s business segments and discontinued operations:

(in millions)	March 31, 2021		December 31, 2020
Property and Casualty Insurance Companies	$	13,348.4	$	13,333.5
Assets of discontinued businesses		99.6		110.2
Total	$	13,448.0	$	13,443.7