Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Revenues:
Net investment income	$ 340.2	$ 340.1	$ 691.7	$ 683.7
Fee income	198.3	195.5	390.5	389.2
Premiums	12.3	14.5	36.1	28.5
Broker-dealer commission revenue	59.7	61.1	119.5	123.2
Net realized capital gains (losses):
Total other-than-temporary impairments	(2.4)	(1.4)	(3.5)	(2.3)
Less: Portion of other-than-temporary impairment losses recognized in Other comprehensive income (loss)	0.0	0.0	0.8	0.0
Net other-than-temporary impairments recognized in earnings	(2.4)	(1.4)	(4.3)	(2.3)
Other net realized capital gains (losses)	(62.6)	(22.8)	(91.2)	(65.8)
Total net realized capital gains (losses)	(65.0)	(24.2)	(95.5)	(68.1)
Other revenue	2.8	0.2	0.8	1.7
Total revenues	548.3	587.2	1,143.1	1,158.2
Benefits and expenses:
Interest credited and other benefits to contract owners/policyholders	166.7	228.7	404.1	462.8
Operating expenses	192.8	187.5	382.2	380.8
Broker-dealer commission expense	59.7	61.1	119.5	123.2
Net amortization of Deferred policy acquisition costs and Value of business acquired	29.6	6.9	52.1	26.7
Total benefits and expenses	448.8	484.2	957.9	993.5
Income (loss) before income taxes	99.5	103.0	185.2	164.7
Income tax expense (benefit)	25.5	28.4	49.2	44.4
Net income (loss)	$ 74.0	$ 74.6	$ 136.0	$ 120.3