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Investments (Tables)

6 Months Ended

Jun. 30, 2019

Total investments at June 30, 2019 and December 31, 2018 were as follows:



	June 30, 2019						December 31, 2018
In millions	Current		Long-term		Total		Current		Long-term		Total
Debt securities available for sale	$	2,270	$	14,199	$	16,469	$	2,359	$	12,896	$	15,255
Mortgage loans	175		1,170		1,345		145		1,216		1,361
Other investments	17		1,604		1,621		18		1,620		1,638
Total investments	$	2,462	$	16,973	$	19,435	$	2,522	$	15,732	$	18,254

Debt and Equity Securities Available For Sale

Debt securities available for sale at June 30, 2019 and December 31, 2018 were as follows:



In millions	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 2019
Debt securities:
U.S. government securities	$	1,675	$	66	$	—		$	1,741
States, municipalities and political subdivisions	2,363		103		—			2,466
U.S. corporate securities	6,929		465		(2		)	7,392
Foreign securities	2,188		165		(1		)	2,352
Residential mortgage-backed securities	542		22		—			564
Commercial mortgage-backed securities	612		46		—			658
Other asset-backed securities	1,247		14		(4		)	1,257
Redeemable preferred securities	32		7		—			39
Total debt securities ⁽¹⁾	$	15,588	$	888	$	(7	)	$	16,469

December 31, 2018
Debt securities:
U.S. government securities	$	1,662	$	26	$	—		$	1,688
States, municipalities and political subdivisions	2,370		30		(1		)	2,399
U.S. corporate securities	6,444		61		(16		)	6,489
Foreign securities	2,355		31		(3		)	2,383
Residential mortgage-backed securities	567		10		—			577
Commercial mortgage-backed securities	594		11		—			605
Other asset-backed securities	1,097		3		(15		)	1,085
Redeemable preferred securities	30		—		(1		)	29
Total debt securities ⁽¹⁾	$	15,119	$	172	$	(36	)	$	15,255

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(1)

Investment risks associated with the Company’s experience-rated products generally do not impact the Company’s consolidated operating results. At June 30, 2019, debt securities with a fair value of $944 million, gross unrealized capital gains of $70 million and no gross unrealized capital losses and at December 31, 2018, debt securities with a fair value of $916 million, gross unrealized capital gains of $12 million and gross unrealized capital losses of $2 million were included in total debt securities, but support experience-rated products. Changes in net unrealized capital gains (losses) on these securities are not reflected in accumulated other comprehensive income.

Fair Value of Debt Securities by Contractual Maturity

The fair value of debt securities at June 30, 2019 is shown below by contractual maturity. Actual maturities may differ from contractual maturities because securities may be restructured, called or prepaid, or the Company intends to sell a security prior to maturity.



In millions	Amortized Cost		Fair Value
Due to mature:
Less than one year	$	1,056	$	1,060
One year through five years	5,264		5,441
After five years through ten years	3,154		3,353
Greater than ten years	3,713		4,136
Residential mortgage-backed securities	542		564
Commercial mortgage-backed securities	612		658
Other asset-backed securities	1,247		1,257
Total	$	15,588	$	16,469

Debt and Equity Securities In An Unrealized Capital Loss Position

The maturity dates for debt securities in an unrealized capital loss position at June 30, 2019 were as follows:



	Supporting experience-rated products				Supporting remaining products				Total
In millions	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Due to mature:
Less than one year	$	—	$	—	$	16	$	—	$	16	$	—
One year through five years	—		—		61		1		61		1
After five years through ten years	3		—		125		2		128		2
Greater than ten years	3		—		46		—		49		—
Residential mortgage-backed securities	—		—		2		—		2		—
Other asset-backed securities	—		—		344		4		344		4
Total	$	6	$	—	$	594	$	7	$	600	$	7

Summarized below are the debt securities the Company held at June 30, 2019 and December 31, 2018 that were in an unrealized capital loss position:



In millions, except number of securities	Number of Securities	Fair Value		Unrealized Losses
June 30, 2019
Debt securities:
U.S. government securities	9	$	28	$	—
States, municipalities and political subdivisions	40	60		—
U.S. corporate securities	156	128		2
Foreign securities	34	38		1
Residential mortgage-backed securities	20	2		—
Other asset-backed securities	333	344		4
Total debt securities	592	$	600	$	7

December 31, 2018
Debt securities:
U.S. government securities	8	$	26	$	—
States, municipalities and political subdivisions	54	86		1
U.S. corporate securities	1,399	1,431		16
Foreign securities	243	314		3
Residential mortgage-backed securities	45	1		—
Other asset-backed securities	516	528		15
Redeemable preferred securities	14	23		1
Total debt securities	2,279	$	2,409	$	36

Activity in Mortgage Loan Portfolio

During the three and six months ended June 30, 2019, the Company had the following activity in its mortgage loan portfolio:



In millions	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
New mortgage loans	$	37	$	78
Mortgage loans fully repaid	19		71
Mortgage loans foreclosed	—		—

Mortgage Loan Internal Credit Rating

Based upon the Company’s assessments at June 30, 2019 and December 31, 2018, the Company’s mortgage loans were given the following credit quality indicators:



In millions, except credit ratings indicator	June 30, 2019		December 31, 2018
1	$	45	$	42
2 to 4	1,288		1,301
5 and 6	12		18
7	—		—
Total	$	1,345	$	1,361

Net Investment Income

Sources of net investment income for the three and six months ended June 30, 2019 and 2018 were as follows:



	Three Months Ended June 30,					Six Months Ended June 30,
In millions	2019			2018		2019			2018
Debt securities	$	146		$	1	$	292		$	3
Mortgage loans	18			—		35			—
Other investments	67			213		103			261
Gross investment income	231			214		430			264
Investment expenses	(9		)	—		(18		)	—
Net investment income (excluding net realized capital gains or losses)	222			214		412			264
Net realized capital gains ⁽¹⁾	71			—		130			—
Net investment income ⁽²⁾	$	293		$	214	$	542		$	264

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(1)	Other-than-temporary impairment (“OTTI”) losses on debt securities recognized in the unaudited condensed consolidated statements of operations were $6 million and $13 million, respectively, for the three and six months ended June 30, 2019. There were no OTTI losses on debt securities for the three and six months ended June 30, 2018.


(2)	Net investment income includes $12 million and $23 million for the three and six months ended June 30, 2019, respectively, related to investments supporting experience-rated products. The Company had no investments supporting experience-rated products during the three and six months ended June 30, 2018.

Excluding amounts related to experience-rated products, proceeds from the sale of available for sale debt securities and the related gross realized capital gains and losses for the three and six months ended June 30, 2019 were as follows:



In millions	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
Proceeds from sales	$	1,273	$	2,762
Gross realized capital gains	37		72
Gross realized capital losses	2		4