Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenues:
Net investment income	$ 380.7	$ 353.0	$ 1,109.9	$ 1,044.7
Fee income	186.0	189.2	539.3	579.7
Premiums	73.3	556.0	565.3	592.1
Broker-dealer commission revenue	44.5	56.0	132.1	175.5
Net realized capital gains (losses):
Total other-than-temporary impairments	(4.3)	(21.9)	(12.6)	(25.4)
Less: Portion of other-than-temporary impairment losses recognized in Other comprehensive income (loss)	0.0	0.3	0.1	1.1
Net other-than-temporary impairments recognized in earnings	(4.3)	(22.2)	(12.7)	(26.5)
Other net realized capital gains (losses)	(50.0)	(68.4)	(163.4)	(159.6)
Total net realized capital gains (losses)	(54.3)	(90.6)	(176.1)	(186.1)
Other revenue	(0.5)	0.4	(0.7)	1.2
Total revenues	629.7	1,064.0	2,169.8	2,207.1
Benefits and expenses:
Interest credited and other benefits to contract owners/policyholders	292.7	759.0	1,278.7	1,163.1
Operating expenses	205.3	197.2	606.8	579.4
Broker-dealer commission expense	44.5	56.0	132.1	175.5
Net amortization of Deferred policy acquisition costs and Value of business acquired	119.5	64.0	116.3	116.1
Interest expense	0.0	0.1	0.0	0.1
Total benefits and expenses	662.0	1,076.3	2,133.9	2,034.2
Income (loss) before income taxes	(32.3)	(12.3)	35.9	172.9
Income tax expense (benefit)	(21.2)	(6.4)	(4.8)	42.8
Net income (loss)	$ (11.1)	$ (5.9)	$ 40.7	$ 130.1