Condensed Consolidated Statements of Operations (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues:
Net investment income	$ 348.2	$ 328.2	$ 1,031.9	$ 1,019.3
Fee income	198.4	189.9	587.6	547.9
Premiums	27.5	7.6	56.0	22.7
Broker-dealer commission revenue	61.6	61.5	184.8	180.3
Net realized capital gains (losses):
Total other-than-temporary impairments	(1.9)	(1.6)	(4.2)	(4.5)
Less: Portion of other-than-temporary impairment losses recognized in Other comprehensive income (loss)	0	(0.8)	0	(1.8)
Net other-than-temporary impairments recognized in earnings	(1.9)	(0.8)	(4.2)	(2.7)
Other net realized capital gains (losses)	(40.2)	(27.3)	(106.0)	(135.4)
Total net realized capital gains (losses)	(42.1)	(28.1)	(110.2)	(138.1)
Other revenue	1.9	2.9	3.6	(2.6)
Total revenues	595.5	562.0	1,753.7	1,629.5
Benefits and expenses:
Interest credited and other benefits to contract owners/policyholders	225.4	204.2	688.2	536.3
Operating expenses	185.0	178.0	565.8	527.9
Broker-dealer commission expense	61.6	61.5	184.8	180.3
Net amortization of Deferred policy acquisition costs and Value of business acquired	63.5	(15.2)	90.2	31.7
Interest expense	0	0.2	0	0.3
Total benefits and expenses	535.5	428.7	1,529.0	1,276.5
Income (loss) before income taxes	60.0	133.3	224.7	353.0
Income tax expense (benefit)	9.8	65.7	54.2	133.4
Net income (loss)	$ 50.2	$ 67.6	$ 170.5	$ 219.6