Consolidated Statement of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Property and casualty insurance net earned premiums	$ 1,302	$ 1,173
Net investment income	230	188
Realized gains (losses) on securities	(15)	77
Income of managed investment entities:
Investment income	46	46
Gain (loss) on change in fair value of assets/liabilities	(5)	2
Other income	30	23
Total revenues	1,588	1,509
Costs and Expenses:
Losses and loss adjustment expenses	693	667
Commissions and other underwriting expenses	414	380
Interest charges on borrowed money	23	24
Expenses of managed investment entities	39	39
Other expenses	58	64
Total costs and expenses	1,227	1,174
Earnings from continuing operations before income taxes	361	335
Provision for income taxes	71	68
Net earnings from continuing operations	290	267
Net earnings from discontinued operations	0	152
Net Earnings	$ 290	$ 419
Earnings per Basic Common Share:
Basic (USD per share) from continuing operations	$ 3.41	$ 3.11
Basic (USD per share) from discontinued operations	0	1.77
Basic (USD per share)	3.41	4.88
Earnings per Diluted Common Share:
Diluted (USD per share) from continuing operations	3.40	3.08
Diluted (USD per share) from discontinued operations	0	1.76
Diluted (USD per share)	$ 3.40	$ 4.84
Average number of Common Shares:
Basic (shares)	85.0	85.9
Diluted (shares)	85.2	86.6