CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
FROM OPERATIONS
Investment income, net	$ 177.8	$ 183.9	$ 386.7	$ 363.0
Net realized gain (loss) on investments	36.6	(0.2)	17.5	41.3
Net change in unrealized (loss) gain on investments and debt	(1,482.4)	1,341.9	(2,370.5)	2,653.3
NET (DECREASE) INCREASE IN NET ASSETS RESULTING FROM OPERATIONS	(1,268.0)	1,525.6	(1,966.3)	3,057.6
FROM CONTRACT OWNER TRANSACTIONS
Premiums	539.8	859.1	1,050.4	1,667.5
Annuity payments	(13.8)	(14.5)	(28.2)	(27.0)
Death benefits	(40.9)	(36.4)	(78.2)	(67.0)
Withdrawals	(1,269.3)	(656.0)	(2,637.7)	(1,254.3)
NET (DECREASE) INCREASE IN NET ASSETS RESULTING FROM CONTRACT OWNER TRANSACTIONS	(784.2)	152.2	(1,693.7)	319.2
NET (DECREASE) INCREASE IN NET ASSETS	(2,052.2)	1,677.8	(3,660.0)	3,376.8
NET ASSETS
Beginning of period	28,050.3	29,771.0	29,658.1	28,072.0
End of period	$ 25,998.1	$ 31,448.8	$ 25,998.1	$ 31,448.8