CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Millions, except Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues:
Insurance policy income	$ 673.5	$ 674.5	$ 2,020.3	$ 2,007.0
Net investment income (loss):
General account assets	338.2	326.5	1,016.5	962.8
Policyholder and reinsurer accounts and other special- purpose portfolios	(54.9)	43.3	(14.4)	44.6
Realized investment gains (losses):
Net realized investment gains, excluding impairment losses	33.5	28.1	64.9	54.7
Other-than-temporary impairment losses:
Total other-than-temporary impairment losses	(2.9)	(22.8)	(26.3)	(69.8)
Portion of other-than-temporary impairment losses recognized in accumulated other comprehensive income	0	(1.7)	0	(2.9)
Net impairment losses recognized	(2.9)	(24.5)	(26.3)	(72.7)
Total realized gains (losses)	30.6	3.6	38.6	(18.0)
Fee revenue and other income	4.9	4.6	12.5	11.7
Total revenues	992.3	1,052.5	3,073.5	3,008.1
Benefits and expenses:
Insurance policy benefits	661.0	700.0	2,028.6	2,050.0
Interest expense	27.9	28.4	86.0	84.6
Amortization	87.2	118.6	325.4	317.8
Loss on extinguishment of debt	1.1	0	3.1	2.7
Other operating costs and expenses	127.6	128.2	367.1	370.8
Total benefits and expenses	904.8	975.2	2,810.2	2,825.9
Income before income taxes	87.5	77.3	263.3	182.2
Income tax expense:
Tax expense on period income	34.5	27.9	96.9	65.8
Valuation allowance for deferred tax assets	(143.0)	0	(143.0)	0
Net income	$ 196.0	$ 49.4	$ 309.4	$ 116.4
Basic:
Weighted average shares outstanding	246,965,000	251,045,000	249,673,000	250,942,000
Net income	$ 0.79	$ 0.20	$ 1.24	$ 0.46
Diluted:
Weighted average shares outstanding	302,708,000	306,040,000	306,085,000	300,256,000
Net income	$ 0.66	$ 0.17	$ 1.05	$ 0.42