Investments (Tables)

6 Months Ended

Jun. 30, 2017

Available-for-sale Securities Including Securities Pledged [Line Items]

Marketable Securities

Available-for-sale and fair value option ("FVO") fixed maturities and equity securities were as follows as of June 30, 2017:

	Amortized Cost		Gross Unrealized Capital Gains		Gross Unrealized Capital Losses		Embedded Derivatives(2)		Fair Value		OTTI(3)(4)
Fixed maturities:
U.S. Treasuries	$	607.8	$	108.4	$	0.5	$	—	$	715.7	$	—
U.S. Government agencies and authorities	3.6		—		—		—		3.6		—
State, municipalities and political subdivisions	836.1		28.4		6.5		—		858.0		—
U.S. corporate public securities	8,861.4		706.9		29.1		—		9,539.2		—
U.S. corporate private securities	3,215.8		126.3		46.9		—		3,295.2		—
Foreign corporate public securities and foreign governments(1)	2,662.8		170.2		16.2		—		2,816.8		—
Foreign corporate private securities(1)	2,883.0		141.2		10.8		—		3,013.4		—
Residential mortgage-backed securities:
Agency	2,087.8		77.0		14.7		7.7		2,157.8		—
Non-Agency	482.1		54.5		1.6		7.3		542.3		4.4
Total Residential mortgage-backed securities	2,569.9		131.5		16.3		15.0		2,700.1		4.4
Commercial mortgage-backed securities	1,272.1		40.5		10.3		—		1,302.3		—
Other asset-backed securities	545.3		10.1		0.8		—		554.6		2.0
Total fixed maturities, including securities pledged	23,457.8		1,463.5		137.4		15.0		24,798.9		6.4
Less: Securities pledged	516.4		80.9		2.9		—		594.4		—
Total fixed maturities	22,941.4		1,382.6		134.5		15.0		24,204.5		6.4
Equity securities	69.3		15.9		—		—		85.2		—
Total fixed maturities and equity securities investments	$	23,010.7	$	1,398.5	$	134.5	$	15.0	$	24,289.7	$	6.4

⁽¹⁾ Primarily U.S. dollar denominated.

⁽²⁾ Embedded derivatives within fixed maturity securities are reported with the host investment. The changes in fair value of embedded derivatives are reported in Other net realized capital gains (losses) in the Condensed Consolidated Statements of Operations.

⁽³⁾ Represents Other-than-Temporary-Impairments ("OTTI") reported as a component of Other comprehensive income (loss).

⁽⁴⁾ Amount excludes $191.5 of net unrealized gains on impaired available-for-sale securities.

Available-for-sale and FVO fixed maturities and equity securities were as follows as of December 31, 2016:

	Amortized Cost		Gross Unrealized Capital Gains		Gross Unrealized Capital Losses		Embedded Derivatives(2)		Fair Value		OTTI(3)(4)
Fixed maturities:
U.S. Treasuries	$	692.8	$	95.9	$	1.7	$	—	$	787.0	$	—
U.S. Government agencies and authorities	3.8		—		—		—		3.8		—
State, municipalities and political subdivisions	794.7		16.3		15.6		—		795.4		—
U.S. corporate public securities	9,511.1		533.3		72.0		—		9,972.4		1.3
U.S. corporate private securities	2,950.9		89.4		79.7		—		2,960.6		—
Foreign corporate public securities and foreign governments(1)	2,801.4		120.6		37.6		—		2,884.4		—
Foreign corporate private securities(1)	2,822.0		113.9		25.9		—		2,910.0		—
Residential mortgage-backed securities:
Agency	2,356.7		81.4		27.0		9.3		2,420.4		—
Non-Agency	313.8		47.6		2.0		8.2		367.6		4.8
Total Residential mortgage-backed securities	2,670.5		129.0		29.0		17.5		2,788.0		4.8
Commercial mortgage-backed securities	1,301.2		33.2		16.7		—		1,317.7		—
Other asset-backed securities	466.4		10.6		1.3		—		475.7		2.1
Total fixed maturities, including securities pledged	24,014.8		1,142.2		279.5		17.5		24,895.0		8.2
Less: Securities pledged	692.8		81.9		6.8		—		767.9		—
Total fixed maturities	23,322.0		1,060.3		272.7		17.5		24,127.1		8.2
Equity securities	67.1		15.2		—		—		82.3		—
Total fixed maturities and equity securities investments	$	23,389.1	$	1,075.5	$	272.7	$	17.5	$	24,209.4	$	8.2

⁽¹⁾ Primarily U.S. dollar denominated.

⁽²⁾ Embedded derivatives within fixed maturity securities are reported with the host investment. The changes in fair value of embedded derivatives are reported in Other net realized capital gains (losses) in the Condensed Consolidated Statements of Operations.

⁽³⁾ Represents OTTI reported as a component of Other comprehensive income (loss).

⁽⁴⁾ Amount excludes $176.3 of net unrealized gains on impaired available-for-sale securities.

Investments Classified by Contractual Maturity Date

The amortized cost and fair value of fixed maturities, including securities pledged, as of June 30, 2017, are shown below by contractual maturity. Actual maturities may differ from contractual maturities as securities may be restructured, called or prepaid. Mortgage-backed securities ("MBS") and Other asset-backed securities ("ABS") are shown separately because they are not due at a single maturity date.

	Amortized Cost		Fair Value
Due to mature:
One year or less	$	720.9	$	729.4
After one year through five years	4,878.9		5,116.2
After five years through ten years	5,836.9		6,037.8
After ten years	7,633.8		8,358.5
Mortgage-backed securities	3,842.0		4,002.4
Other asset-backed securities	545.3		554.6
Fixed maturities, including securities pledged	$	23,457.8	$	24,798.9

U.S. and Foreign Corporate Securities by Industry

The following tables set forth the composition of the U.S. and foreign corporate securities within the fixed maturity portfolio by industry category as of the dates indicated:

	Amortized Cost		Gross Unrealized Capital Gains		Gross Unrealized Capital Losses		Fair Value
June 30, 2017
Communications	$	1,192.7	$	112.0	$	2.0	$	1,302.7
Financial	2,754.4		178.3		3.5		2,929.2
Industrial and other companies	8,195.4		484.9		34.3		8,646.0
Energy	1,984.1		132.0		43.8		2,072.3
Utilities	2,571.3		179.1		14.9		2,735.5
Transportation	586.5		36.5		1.7		621.3
Total	$	17,284.4	$	1,122.8	$	100.2	$	18,307.0
December 31, 2016
Communications	$	1,222.6	$	85.3	$	10.2	$	1,297.7
Financial	2,850.4		146.7		14.1		2,983.0
Industrial and other companies	8,479.5		346.4		98.9		8,727.0
Energy	2,144.8		104.9		48.8		2,200.9
Utilities	2,436.2		130.1		31.3		2,535.0
Transportation	617.7		25.7		5.6		637.8
Total	$	17,751.2	$	839.1	$	208.9	$	18,381.4

Schedule of Securities Borrowed Under Securities Lending Transactions

The following table sets forth borrowings under securities lending transactions by class of collateral pledged for the dates indicated:

	June 30, 2017 (1)(2)		December 31, 2016 (1)(2)
U.S. Treasuries	$	306.0	$	303.6
U.S. corporate public securities	132.3		179.6
Equity Securities	—		0.4
Short-term Investments	4.1		1.0
Foreign corporate public securities and foreign governments	56.9		79.6
Payables under securities loan agreements	$	499.3	$	564.2

⁽¹⁾ As of June 30, 2017 and December 31, 2016, borrowings under securities lending transactions include cash collateral of $256.7 and $248.4, respectively.

Schedule of Unrealized Loss on Investments

Unrealized capital losses (including noncredit impairments), along with the fair value of fixed maturity securities, including securities pledged, by market sector and duration were as follows as of June 30, 2017:

	Six Months or Less Below Amortized Cost				More Than Six Months and Twelve Months or Less Below Amortized Cost				More Than Twelve Months Below Amortized Cost				Total
	Fair Value		Unrealized Capital Losses		Fair Value		Unrealized Capital Losses		Fair Value		Unrealized Capital Losses		Fair Value		Unrealized Capital Losses
U.S. Treasuries	$	51.8	$	0.2	$	35.8	$	0.3	$	—	$	—	$	87.6	$	0.5
State, municipalities and political subdivisions	31.4		0.2		173.0		5.8		5.1		0.5		209.5		6.5
U.S. corporate public securities	259.3		2.2		549.6		14.9		83.7		12.0		892.6		29.1
U.S. corporate private securities	110.4		2.4		578.5		18.1		119.8		26.4		808.7		46.9
Foreign corporate public securities and foreign governments	97.4		1.6		118.9		2.0		91.4		12.6		307.7		16.2
Foreign corporate private securities	108.6		0.9		224.5		9.0		25.8		0.9		358.9		10.8
Residential mortgage-backed	82.3		1.0		542.3		11.9		93.7		3.4		718.3		16.3
Commercial mortgage-backed	141.4		1.2		198.6		9.1		—		—		340.0		10.3
Other asset-backed	62.1		0.3		48.6		0.3		16.3		0.2		127.0		0.8
Total	$	944.7	$	10.0	$	2,469.8	$	71.4	$	435.8	$	56.0	$	3,850.3	$	137.4

*Less than $0.1

Unrealized capital losses (including noncredit impairments), along with the fair value of fixed maturity securities, including securities pledged, by market sector and duration were as follows as of December 31, 2016:

	Six Months or Less Below Amortized Cost				More Than Six Months and Twelve Months or Less Below Amortized Cost					More Than Twelve Months Below Amortized Cost					Total
	Fair Value		Unrealized Capital Losses		Fair Value		Unrealized Capital Losses			Fair Value		Unrealized Capital Losses			Fair Value		Unrealized Capital Losses
U.S. Treasuries	$	134.4	$	1.7	$	—	$	—		$	—	$	—		$	134.4	$	1.7
State, municipalities and political subdivisions	426.6		14.9		—		—			4.9		0.7			431.5		15.6
U.S. corporate public securities	2,107.1		53.2		2.5		0.2			179.7		18.6			2,289.3		72.0
U.S. corporate private securities	1,011.2		48.2		21.7		1.0			131.5		30.5			1,164.4		79.7
Foreign corporate public securities and foreign governments	678.4		20.4		1.2		0.1			132.5		17.1			812.1		37.6
Foreign corporate private securities	599.7		22.8		—		—			44.8		3.1			644.5		25.9
Residential mortgage-backed	881.2		23.5		109.0		2.7			54.5		2.8			1,044.7		29.0
Commercial mortgage-backed	414.3		16.7		4.9		—		*	6.3		—		*	425.5		16.7
Other asset-backed	146.9		0.3		0.9		—		*	17.3		1.0			165.1		1.3
Total	$	6,399.8	$	201.7	$	140.2	$	4.0		$	571.5	$	73.8		$	7,111.5	$	279.5

Schedule of Mortgage Loans Real Estate and Valuation Allowance

The following table summarizes the Company's investment in mortgage loans as of the dates indicated:

	June 30, 2017								December 31, 2016
	Impaired		Non Impaired			Total			Impaired		Non Impaired			Total
Commercial mortgage loans	$	4.4	$	4,844.7		$	4,849.1		$	4.6	$	4,251.0		$	4,255.6
Collective valuation allowance for losses	N/A		(0.9		)	(0.9		)	N/A		(1.1		)	(1.1		)
Total net commercial mortgage loans	$	4.4	$	4,843.8		$	4,848.2		$	4.6	$	4,249.9		$	4,254.5
N/A- Not Applicable

Allowance for Credit Losses on Financing Receivables

The following table summarizes the activity in the allowance for losses for commercial mortgage loans for the periods indicated:

	June 30, 2017			December 31, 2016
Collective valuation allowance for losses, balance at January 1	$	1.1		$	1.2
Addition to (reduction of) allowance for losses	(0.2		)	(0.1		)
Collective valuation allowance for losses, end of period	$	0.9		$	1.1

Impaired Financing Receivables

The following tables present information on the average investment during the period in impaired loans and interest income recognized on impaired and troubled debt restructured loans for the periods indicated:

	Three Months Ended June 30,
	2017		2016
Impaired loans, average investment during the period (amortized cost)(1)	$	4.5	$	4.7
Interest income recognized on impaired loans, on an accrual basis(1)	0.1		0.1
Interest income recognized on impaired loans, on a cash basis(1)	0.1		0.1
Interest income recognized on troubled debt restructured loans, on an accrual basis	—		—
(1)Includes amounts for Troubled debt restructured loans.
	Six Months Ended June 30,
	2017		2016
Impaired loans, average investment during the period (amortized cost)(1)	$	4.5	$	7.7
Interest income recognized on impaired loans, on an accrual basis(1)	0.2		0.2
Interest income recognized on impaired loans, on a cash basis(1)	0.2		0.2
Interest income recognized on troubled debt restructured loans, on an accrual basis	—		—
(1)Includes amounts for Troubled debt restructured loans.

The carrying values and unpaid principal balances of impaired mortgage loans were as follows as of the dates indicated:

	June 30, 2017		December 31, 2016
Impaired loans without allowances for losses	$	4.4	$	4.6
Less: Allowances for losses on impaired loans	—		—
Impaired loans, net	$	4.4	$	4.6
Unpaid principal balance of impaired loans	$	5.9	$	6.1

Loans Receivable, Grouped by Loan to Value and Debt Service Coverage Ratio

The following table presents the LTV ratios as of the dates indicated:

	June 30, 2017 (1)		December 31, 2016 (1)
Loan-to-Value Ratio:
0% - 50%	$	460.1	$	369.1
>50% - 60%	1,190.3		1,078.9
>60% - 70%	2,962.9		2,574.1
>70% - 80%	228.0		230.8
>80% and above	7.8		2.7
Total Commercial mortgage loans	$	4,849.1	$	4,255.6

⁽¹⁾ Balances do not include collective valuation allowance for losses.

The following table presents the DSC ratios as of the dates indicated:

	June 30, 2017 (1)		December 31, 2016 (1)
Debt Service Coverage Ratio:
Greater than 1.5x	$	3,770.1	$	3,427.6
>1.25x - 1.5x	426.2		415.2
>1.0x - 1.25x	573.4		340.7
Less than 1.0x	45.1		46.7
Commercial mortgage loans secured by land or construction loans	34.3		25.4
Total Commercial mortgage loans	$	4,849.1	$	4,255.6

⁽¹⁾ Balances do not include collective valuation allowance for losses.

Mortgage Loans by Geographic Location of Collateral

Properties collateralizing mortgage loans are geographically dispersed throughout the United States, as well as diversified by property type, as reflected in the following tables as of the dates indicated:

	June 30, 2017 (1)				December 31, 2016 (1)
	Gross Carrying Value		% of Total		Gross Carrying Value		% of Total
Commercial Mortgage Loans by U.S. Region:
Pacific	$	951.0	19.5	%	$	968.8	22.9	%
South Atlantic	1,026.0		21.2	%	956.3		22.5	%
Middle Atlantic	1,060.3		21.9	%	710.1		16.7	%
West South Central	513.9		10.6	%	431.9		10.1	%
Mountain	449.1		9.3	%	370.7		8.7	%
East North Central	469.6		9.7	%	447.8		10.5	%
New England	80.8		1.7	%	81.1		1.9	%
West North Central	233.5		4.8	%	223.2		5.2	%
East South Central	64.9		1.3	%	65.7		1.5	%
Total Commercial mortgage loans	$	4,849.1	100.0	%	$	4,255.6	100.0	%

⁽¹⁾ Balances do not include collective valuation allowance for losses.

Mortgage Loans by Property Type of Collateral

	June 30, 2017 (1)				December 31, 2016 (1)
	Gross Carrying Value		% of Total		Gross Carrying Value		% of Total
Commercial Mortgage Loans by Property Type:
Retail	$	1,420.5	29.2	%	$	1,358.9	31.9	%
Industrial	1,366.7		28.2	%	960.7		22.6	%
Apartments	842.2		17.4	%	793.5		18.6	%
Office	793.2		16.4	%	711.0		16.7	%
Hotel/Motel	169.9		3.5	%	170.2		4.0	%
Mixed Use	53.1		1.1	%	49.9		1.2	%
Other	203.5		4.2	%	211.4		5.0	%
Total Commercial mortgage loans	$	4,849.1	100.0	%	$	4,255.6	100.0	%

⁽¹⁾ Balances do not include collective valuation allowance for losses.

Mortgage Loans by Year of Origination

The following table sets forth the breakdown of mortgages by year of origination as of the dates indicated:

	June 30, 2017 (1)		December 31, 2016 (1)
Year of Origination:
2017	$	815.3	$	—
2016	885.1		874.3
2015	718.0		729.1
2014	543.1		548.0
2013	673.0		685.1
2012	576.9		681.1
2011 and prior	637.7		738.0
Total Commercial mortgage loans	$	4,849.1	$	4,255.6

⁽¹⁾ Balances do not include collective valuation allowance for losses.

Other than Temporary Impairment, Credit Losses Recognized in Earnings

The following tables identify the amount of credit impairments on fixed maturities for which a portion of the OTTI loss was recognized in Other comprehensive income (loss) and the corresponding changes in such amounts for the periods indicated:

	Three Months Ended June 30,
	2017		2016
Balance at April 1	$	7.7	$	19.1
Additional credit impairments:
On securities previously impaired	—		0.2
Reductions:
Increase in cash flows	0.1		—
Securities sold, matured, prepaid or paid down	0.3		0.6
Balance at June 30	$	7.3	$	18.7
	Six Months Ended June 30,
	2017		2016
Balance at January 1	$	9.2	$	19.3
Additional credit impairments:
On securities previously impaired	—		0.5
Reductions:
Increase in cash flows	0.2		0.1
Securities sold, matured, prepaid or paid down	1.7		1.0
Balance at June 30	$	7.3	$	18.7

The following tables summarize these intent impairments, which are also recognized in earnings, by type for the periods indicated:

	Three Months Ended June 30,
	2017				2016
	Impairment			No. of Securities	Impairment		No. of Securities
U.S. corporate public securities	$	0.1		1	$	—	—
Foreign corporate public securities and foreign governments(1)	—			—	—		—
Residential mortgage-backed	0.2			1	0.5		1
Commercial mortgage-backed	—		*	1	—		—
Total	$	0.3		3	$	0.5	1
(1) Primarily U.S. dollar denominated.
*Less than $0.1
	Six Months Ended June 30,
	2017				2016
	Impairment			No. of Securities	Impairment		No. of Securities
U.S. corporate public securities	$	0.1		1	$	—	—
Foreign corporate public securities and foreign governments(1)	—			—	6.9		1
Residential mortgage-backed	0.2			2	0.5		2
Commercial mortgage-backed	—		*	1	—		—
Total	$	0.3		4	$	7.4	3
(1) Primarily U.S. dollar denominated.
*Less than $0.1

The following tables identify the Company's credit-related and intent-related impairments included in the Condensed Consolidated Statements of Operations, excluding impairments included in Other comprehensive income (loss) by type for the periods indicated:

	Three Months Ended June 30,
	2017				2016
	Impairment			No. of Securities	Impairment		No. of Securities
U.S. corporate public securities	$	0.1		1	$	—	—
Foreign corporate public securities and foreign governments(1)	—			—	0.4		1
Foreign corporate private securities(1)	—			—	0.1		1
Residential mortgage-backed	0.2			7	0.6		13
Commercial mortgage-backed	—		*	1	—		—
Total	$	0.3		9	$	1.1	15
(1) Primarily U.S. dollar denominated.
*Less than $0.1
	Six Months Ended June 30,
	2017				2016
	Impairment			No. of Securities	Impairment		No. of Securities
U.S. corporate public securities	$	0.1		1	$	0.1	1
Foreign corporate public securities and foreign governments(1)	—			—	7.3		2
Foreign corporate private securities(1)	—			—	0.1		1
Residential mortgage-backed	0.3			11	0.9		19
Commercial mortgage-backed	—		*	1	—		—
Total	$	0.4		13	$	8.4	23
(1) Primarily U.S. dollar denominated.
*Less than $0.1

Net Investment Income

The following table summarizes Net investment income for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Fixed maturities	$	324.7	$	327.2	$	650.7	$	651.2
Equity securities, available-for-sale	1.5		1.4		2.8		3.0
Mortgage loans on real estate	52.6		51.6		103.8		94.6
Policy loans	2.9		3.0		5.8		6.0
Short-term investments and cash equivalents	0.2		0.5		0.5		0.9
Other	12.8		4.8		27.1		3.4
Gross investment income	394.7		388.5		790.7		759.1
Less: Investment expenses	16.3		15.8		33.8		29.9
Net investment income	$	378.4	$	372.7	$	756.9	$	729.2

Realized Gain (Loss) on Investments

Net realized capital gains (losses) were as follows for the periods indicated:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
Fixed maturities, available-for-sale, including securities pledged	$	(1.6	)	$	(6.4	)	$	(20.7	)	$	(47.6	)
Fixed maturities, at fair value option	(38.3		)	(24.6		)	(97.1		)	(41.9		)
Derivatives	2.4			12.2			6.3			75.1
Embedded derivatives - fixed maturities	(1.0		)	(0.6		)	(2.5		)	0.3
Guaranteed benefit derivatives	(9.3		)	(45.1		)	11.0			(107.9		)
Other investments	0.3			0.3			0.2			0.2
Net realized capital gains (losses)	$	(47.5	)	$	(64.2	)	$	(102.8	)	$	(121.8	)
After-tax net realized capital gains (losses)	$	(30.8	)	$	(41.7	)	$	(66.8	)	$	(79.1	)

Gain (Loss) on Investments

Proceeds from the sale of fixed maturities and equity securities, available-for-sale and the related gross realized gains and losses, before tax were as follows for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Proceeds on sales	$	560.8	$	441.5	$	1,637.9	$	1,134.2
Gross gains	5.3		10.9		10.7		14.8
Gross losses	6.7		23.2		24.7		61.0

Duration

Available-for-sale Securities Including Securities Pledged [Line Items]

Schedule of Unrealized Loss on Investments

Unrealized capital losses (including noncredit impairments) in fixed maturities, including securities pledged, for instances in which fair value declined below amortized cost by greater than or less than 20% for consecutive months as indicated in the tables below, were as follows as of the dates indicated:

	Amortized Cost				Unrealized Capital Losses				Number of Securities
	< 20%		> 20%		< 20%		> 20%		< 20%	> 20%
June 30, 2017
Six months or less below amortized cost	$	958.9	$	38.7	$	10.5	$	9.5	238	9
More than six months and twelve months or less below amortized cost	2,584.9		—		77.9		—		420	4
More than twelve months below amortized cost	333.4		71.8		15.7		23.8		127	3
Total	$	3,877.2	$	110.5	$	104.1	$	33.3	785	16
December 31, 2016
Six months or less below amortized cost	$	6,702.7	$	22.0	$	215.8	$	5.0	1,098	9
More than six months and twelve months or less below amortized cost	269.4		3.3		14.2		0.8		54	2
More than twelve months below amortized cost	312.8		80.8		20.7		23.0		128	5
Total	$	7,284.9	$	106.1	$	250.7	$	28.8	1,280	16

Market Sector (Type of Security)

Available-for-sale Securities Including Securities Pledged [Line Items]

Schedule of Unrealized Loss on Investments

Unrealized capital losses (including noncredit impairments) in fixed maturities, including securities pledged, by market sector for instances in which fair value declined below amortized cost by greater than or less than 20% were as follows as of the dates indicated:

	Amortized Cost					Unrealized Capital Losses					Number of Securities
	< 20%		> 20%			< 20%		> 20%			< 20%	> 20%
June 30, 2017
U.S. Treasuries	$	88.1	$	—		$	0.5	$	—		21	—
State, municipalities and political subdivisions	216.0		—			6.5		—			115	—
U.S. corporate public securities	893.7		28.0			22.0		7.1			178	4
U.S. corporate private securities	789.2		66.4			25.0		21.9			65	2
Foreign corporate public securities and foreign governments	307.8		16.1			11.9		4.3			69	5
Foreign corporate private securities	369.7		—		*	10.8		—		*	39	2
Residential mortgage-backed	734.6		—		*	16.3		—		*	168	3
Commercial mortgage-backed	350.3		—			10.3		—			85	—
Other asset-backed	127.8		—			0.8		—			45	—
Total	$	3,877.2	$	110.5		$	104.1	$	33.3		785	16
December 31, 2016
U.S. Treasuries	$	136.1	$	—		$	1.7	$	—		22	—
State, municipalities and political subdivisions	447.1		—			15.6		—			187	—
U.S. corporate public securities	2,351.7		9.6			69.5		2.5			417	3
U.S. corporate private securities	1,162.2		81.9			56.8		22.9			108	3
Foreign corporate public securities and foreign governments	836.9		12.8			34.6		3.0			159	3
Foreign corporate private securities	670.4		—		*	25.9		—		*	64	2
Residential mortgage-backed	1,073.6		0.1			29.0		—		*	196	3
Commercial mortgage-backed	442.2		—		*	16.7		—		*	90	1
Other asset-backed	164.7		1.7			0.9		0.4			37	1
Total	$	7,284.9	$	106.1		$	250.7	$	28.8		1,280	16
*Less than $0.1