Consolidated Statements of Operations (unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues
Net earned premiums	$ 2,032.7	$ 1,338.3	$ 3,937.1	$ 2,463.2
Fees and other income	336.1	354.2	664.4	718.7
Net investment income	154.2	135.6	320.5	265.8
Net realized gains (losses) on investments, excluding other-than-temporary impairment losses	18.4	(11.4)	47.5	(10.9)
Other-than-temporary impairment losses recognized in earnings	(0.6)	0.0	(0.9)	0.0
Amortization of deferred gains on disposal of businesses	4.7	15.0	12.5	33.5
Total revenues	2,545.5	1,831.7	4,981.1	3,470.3
Benefits, losses and expenses
Policyholder benefits	687.0	490.6	1,301.7	905.2
Amortization of deferred acquisition costs and value of business acquired	815.8	463.2	1,593.1	809.6
Underwriting, general and administrative expenses	832.9	773.6	1,633.0	1,493.2
Interest expense	26.5	26.0	53.0	47.5
Total benefits, losses and expenses	2,362.2	1,753.4	4,580.8	3,255.5
Income before provision for income taxes	183.3	78.3	400.3	214.8
Provision for income taxes	40.7	11.3	89.1	41.8
Net income	142.6	67.0	311.2	173.0
Less: Net loss (income) attributable to non-controlling interests	1.5	0.0	(1.4)	0.0
Net income attributable to stockholders	144.1	67.0	309.8	173.0
Less: Preferred stock dividends	(4.6)	(4.8)	(9.3)	(4.8)
Net income attributable to common stockholders	$ 139.5	$ 62.2	$ 300.5	$ 168.2
Earnings Per Common Share
Basic (in dollars per share)	$ 2.24	$ 1.09	$ 4.82	$ 3.05
Diluted (in dollars per share)	$ 2.21	$ 1.09	$ 4.73	$ 3.02
Share Data
Weighted average common shares outstanding used in basic per common share calculations (in shares)	62,222,090	57,060,313	62,407,429	55,125,584
Plus: Dilutive securities (in shares)	3,066,357	204,095	3,153,501	2,147,844
Weighted average common shares used in diluted earnings per common share calculations (in shares)	65,288,447	57,264,408	65,560,930	57,273,428