Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues:
Net investment income	$ 378.5	$ 356.5
Fee income	190.3	173.2
Premiums	15.0	367.9
Broker-dealer commission revenue	43.8	43.7
Net realized capital gains (losses):
Total other-than-temporary impairments	(0.1)	(7.3)
Less: Portion of other-than-temporary impairment losses recognized in Other comprehensive income (loss)	0.0	0.0
Net other-than-temporary impairments recognized in earnings	(0.1)	(7.3)
Other net realized capital gains (losses)	(55.2)	(50.3)
Total net realized capital gains (losses)	(55.3)	(57.6)
Other revenue	0.2	(1.1)
Total revenues	572.5	882.6
Benefits and expenses:
Interest credited and other benefits to contract owners/policyholders	234.8	611.3
Operating expenses	219.8	203.1
Broker-dealer commission expense	43.8	43.7
Net amortization of Deferred policy acquisition costs and Value of business acquired	1.8	(2.0)
Interest expense	0.1	0.0
Total benefits and expenses	500.3	856.1
Income (loss) before income taxes	72.2	26.5
Income tax expense (benefit)	18.2	6.0
Net income (loss)	$ 54.0	$ 20.5