10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2017

OR

[  ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition Period From ____________ to _____________

Commission File Number 1-6541

LOEWS CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	13-2646102
(State or other jurisdiction of	(I.R.S. Employer
incorporation or organization)	Identification No.)

667 Madison Avenue, New York, N.Y. 10065-8087

(Address of principal executive offices) (Zip Code)

(212) 521-2000

(Registrant’s telephone number, including area code)

NOT APPLICABLE

(Former name, former address and former fiscal year, if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes       X                                                                 No                 

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Yes      X                                         No                                                          Not Applicable                    

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer    X   Accelerated filer          Non-accelerated filer          Smaller reporting company         

Emerging growth company         

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes                                                                                                                 No       X      

Class	Outstanding at July 21, 2017
Common stock, $0.01 par value	336,601,242 shares

INDEX

	Page
	No.
Part I. Financial Information
Item 1. Financial Statements (unaudited)
Consolidated Condensed Balance Sheets		3
June 30, 2017 and December 31, 2016
Consolidated Condensed Statements of Income		4
Three and six months ended June 30, 2017 and 2016
Consolidated Condensed Statements of Comprehensive Income (Loss)		5
Three and six months ended June 30, 2017 and 2016
Consolidated Condensed Statements of Equity		6
Six months ended June 30, 2017 and 2016
Consolidated Condensed Statements of Cash Flows		7
Six months ended June 30, 2017 and 2016
Notes to Consolidated Condensed Financial Statements		8
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations		39
Item 3. Quantitative and Qualitative Disclosures about Market Risk		58
Item 4. Controls and Procedures		58
Part II. Other Information		58
Item 1. Legal Proceedings		58
Item 1A. Risk Factors		58
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds		60
Item 6. Exhibits		61

2

PART I. FINANCIAL INFORMATION

Item 1.   Financial Statements.

Loews Corporation and Subsidiaries

CONSOLIDATED CONDENSED BALANCE SHEETS

(Unaudited)

	June 30,			December 31,
	2017			2016
(Dollar amounts in millions, except per share data)
Assets:
Investments:
Fixed maturities, amortized cost of $38,982 and $38,947	$	42,065		$	41,494
Equity securities, cost of $603 and $571		607			549
Limited partnership investments		3,254			3,220
Other invested assets, primarily mortgage loans		748			683
Short term investments		4,932			4,765
Total investments		51,606			50,711
Cash		357			327
Receivables		7,977			7,644
Property, plant and equipment		15,447			15,230
Goodwill		647			346
Other assets		2,420			1,736
Deferred acquisition costs of insurance subsidiaries		647			600
Total assets	$	79,101		$	76,594
Liabilities and Equity:
Insurance reserves:
Claim and claim adjustment expense	$	22,179		$	22,343
Future policy benefits		10,824			10,326
Unearned premiums		4,107			3,762
Total insurance reserves		37,110			36,431
Payable to brokers		478			150
Short term debt		192			110
Long term debt		11,094			10,668
Deferred income taxes		852			636
Other liabilities		5,269			5,238
Total liabilities		54,995			53,233
Commitments and contingent liabilities
Preferred stock, $0.10 par value:
Authorized – 100,000,000 shares
Common stock, $0.01 par value:
Authorized – 1,800,000,000 shares
Issued – 336,724,742 and 336,621,358 shares		3			3
Additional paid-in capital		3,178			3,187
Retained earnings		15,677			15,196
Accumulated other comprehensive loss		(36	)		(223	)
		18,822			18,163
Less treasury stock, at cost (123,500 shares)		(6	)
Total shareholders’ equity		18,816			18,163
Noncontrolling interests		5,290			5,198
Total equity		24,106			23,361
Total liabilities and equity	$	79,101		$	76,594

See accompanying Notes to Consolidated Condensed Financial Statements.

3

Loews Corporation and Subsidiaries

CONSOLIDATED CONDENSED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions, except per share data)
Revenues:
Insurance premiums	$	1,734		$	1,730		$	3,379		$	3,429
Net investment income		478			587			1,082			1,009
Investment gains (losses):
Other-than-temporary impairment losses		(2	)		(15	)		(4	)		(38	)
Other net investment gains		45			16			81			11
Total investment gains (losses)		43			1			77			(27	)
Contract drilling revenues		392			357			756			801
Other revenues		712			632			1,365			1,268
Total		3,359			3,307			6,659			6,480
Expenses:
Insurance claims and policyholders’ benefits		1,280			1,339			2,573			2,747
Amortization of deferred acquisition costs		312			305			617			612
Contract drilling expenses		196			198			400			411
Other operating expenses (Note 5)		1,085			1,611			1,931			2,518
Interest		139			130			281			273
Total		3,012			3,583			5,802			6,561
Income (loss) before income tax		347			(276	)		857			(81	)
Income tax expense		(69	)		(12	)		(188	)		(8	)
Net income (loss)		278			(288	)		669			(89	)
Amounts attributable to noncontrolling interests		(47	)		223			(143	)		126
Net income (loss) attributable to Loews Corporation	$	231		$	(65	)	$	526		$	37
Basic and diluted net income (loss) per share	$	0.69		$	(0.19	)	$	1.56		$	0.11
Dividends per share	$	0.0625		$	0.0625		$	0.125		$	0.125
Weighted average shares outstanding:
Shares of common stock		336.91			338.72			336.90			338.91
Dilutive potential shares of common stock		0.81						0.80			0.19
Total weighted average shares outstanding assuming dilution		337.72			338.72			337.70			339.10

See accompanying Notes to Consolidated Condensed Financial Statements.

4

Loews Corporation and Subsidiaries

CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

(Unaudited)

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Net income (loss)	$	278		$	(288	)	$	669		$	(89	)
Other comprehensive income (loss), after tax
Changes in:
Net unrealized gains (losses) on investments with other- than-temporary impairments					(1	)		(4	)		4
Net other unrealized gains on investments		77			321			144			549
Total unrealized gains on available-for-sale investments		77			320			140			553
Unrealized gains on cash flow hedges											1
Pension liability		7			5			15			13
Foreign currency translation		42			(48	)		53			(34	)
Other comprehensive income		126			277			208			533
Comprehensive income (loss)		404			(11	)		877			444
Amounts attributable to noncontrolling interests		(60	)		191			(164	)		69
Total comprehensive income attributable to Loews Corporation	$	344		$	180		$	713		$	513

See accompanying Notes to Consolidated Condensed Financial Statements.

5

Loews Corporation and Subsidiaries

CONSOLIDATED CONDENSED STATEMENTS OF EQUITY

(Unaudited)

				Loews Corporation Shareholders
												Accumulated			Common
						Additional						Other			Stock
				Common		Paid-in			Retained			Comprehensive			Held in			Noncontrolling
	Total			Stock		Capital			Earnings			Income (Loss)			Treasury			Interests
(In millions)
Balance, January 1, 2016	$	22,810		$	3	$	3,184		$	14,731		$	(357	)	$	-		$	5,249
Net income (loss)		(89	)							37									(126	)
Other comprehensive income		533											476						57
Dividends paid		(136	)							(42	)								(94	)
Purchases of subsidiary stock from noncontrolling interests		(9	)				3												(12	)
Purchases of Loews treasury stock		(98	)													(98	)
Stock-based compensation		24					23												1
Other		(4	)				(13	)		(2	)								11
Balance, June 30, 2016	$	23,031		$	3	$	3,197		$	14,724		$	119		$	(98	)	$	5,086
Balance, January 1, 2017	$	23,361		$	3	$	3,187		$	15,196		$	(223	)	$	-		$	5,198
Net income		669								526									143
Other comprehensive income		208											187						21
Dividends paid		(138	)							(42	)								(96	)
Purchases of Loews treasury stock		(6	)													(6	)
Stock-based compensation		14					(9	)											23
Other		(2	)							(3	)								1
Balance, June 30, 2017	$	24,106		$	3	$	3,178		$	15,677		$	(36	)	$	(6	)	$	5,290

See accompanying Notes to Consolidated Condensed Financial Statements.

6

Loews Corporation and Subsidiaries

CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS

(Unaudited)

Six Months Ended June 30	2017			2016
(In millions)
Operating Activities:
Net income (loss)	$	669		$	(89	)
Adjustments to reconcile net income (loss) to net cash provided (used) by operating activities, net		614			1,389
Changes in operating assets and liabilities, net:
Receivables		(223	)		(429	)
Deferred acquisition costs		(41	)		(25	)
Insurance reserves		262			666
Other assets		(108	)		(87	)
Other liabilities		(79	)		(106	)
Trading securities		137			(548	)
Net cash flow operating activities		1,231			771
Investing Activities:
Purchases of fixed maturities		(4,840	)		(4,874	)
Proceeds from sales of fixed maturities		3,142			3,070
Proceeds from maturities of fixed maturities		1,770			1,247
Purchases of limited partnership investments		(47	)		(280	)
Proceeds from sales of limited partnership investments		119			124
Purchases of property, plant and equipment		(476	)		(895	)
Acquisitions		(1,222	)		(79	)
Dispositions		69			274
Change in short term investments		(29	)		148
Other, net		(40	)		148
Net cash flow investing activities		(1,554	)		(1,117	)
Financing Activities:
Dividends paid		(42	)		(42	)
Dividends paid to noncontrolling interests		(96	)		(94	)
Purchases of subsidiary stock from noncontrolling interests					(8	)
Purchases of Loews treasury stock		(6	)		(86	)
Principal payments on debt		(908	)		(2,352	)
Issuance of debt		1,401			2,843
Other, net		(1	)		(1	)
Net cash flow financing activities		348			260
Effect of foreign exchange rate on cash		5			(6	)
Net change in cash		30			(92	)
Cash, beginning of period		327			440
Cash, end of period	$	357		$	348

See accompanying Notes to Consolidated Condensed Financial Statements.

7

Loews Corporation and Subsidiaries

NOTES TO CONSOLIDATED CONDENSED FINANCIAL STATEMENTS

(Unaudited)

1. Basis of Presentation

Loews Corporation is a holding company. Its subsidiaries are engaged in the following lines of business: commercial property and casualty insurance (CNA Financial Corporation (“CNA”), a 90% owned subsidiary); the operation of offshore oil and gas drilling rigs (Diamond Offshore Drilling, Inc. (“Diamond Offshore”), a 53% owned subsidiary); transportation and storage of natural gas and natural gas liquids (Boardwalk Pipeline Partners, LP (“Boardwalk Pipeline”), a 51% owned subsidiary); the operation of a chain of hotels (Loews Hotels Holding Corporation (“Loews Hotels & Co”), a wholly owned subsidiary); and the manufacture of rigid plastic packaging solutions (Consolidated Container Company LLC, a 99% owned subsidiary). Unless the context otherwise requires, the terms “Company,” “Loews” and “Registrant” as used herein mean Loews Corporation excluding its subsidiaries and the term “Net income (loss) attributable to Loews Corporation” as used herein means Net income (loss) attributable to Loews Corporation shareholders.

In the opinion of management, the accompanying unaudited Consolidated Condensed Financial Statements reflect all adjustments (consisting of normal recurring accruals) necessary to present fairly the Company’s financial position as of June 30, 2017 and December 31, 2016, results of operations and comprehensive income for the three and six months ended June 30, 2017 and 2016 and changes in shareholders’ equity and cash flows for the six months ended June 30, 2017 and 2016. Net income (loss) for the second quarter and first half of each of the years is not necessarily indicative of net income (loss) for that entire year. These Consolidated Condensed Financial Statements should be read in conjunction with the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

The Company presents basic and diluted net income (loss) per share on the Consolidated Condensed Statements of Income. Basic net income (loss) per share excludes dilution and is computed by dividing net income (loss) attributable to common stock by the weighted average number of common shares outstanding for the period. Diluted net income per share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. 0.6 million and 4.7 million shares for the three months ended June 30, 2017 and 2016 and 0.6 million and 5.1 million shares for the six months ended June 30, 2017 and 2016 attributable to employee stock-based compensation awards were not included in the diluted weighted average shares outstanding amounts because the effect would have been antidilutive.

Accounting changes – In March of 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”) 2016-09, “Compensation-Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” The updated accounting guidance simplifies the accounting for share-based payment award transactions, including income tax consequences and classification on the statement of cash flows. As of January 1, 2017, the Company adopted the updated accounting guidance and began recognizing excess tax benefits or deficiencies on vesting or settlement of awards as an income tax benefit or expense within net income and the related cash flows classified within operating activities. The change impacted the amount and timing of income tax expense recognition as well as the calculation of diluted earnings per share. The accounting change did not have a material effect on the consolidated financial statements.

Recently issued ASUs – In May of 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).” The core principle of the new accounting guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The new accounting guidance provides a five-step analysis of transactions to determine when and how revenue is recognized and requires enhanced disclosures about revenue. In August of 2015, the FASB formally amended the effective date of this update to annual reporting periods beginning after December 15, 2017, including interim periods. The guidance can be adopted either retrospectively or with a cumulative effect adjustment at the date of adoption. The Company expects the updated guidance will not have a material effect on its consolidated financial statements.

8

In January of 2016, the FASB issued ASU 2016-01, “Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.” The updated accounting guidance requires changes to the reporting model for financial instruments. The guidance is effective for interim and annual periods beginning after December 15, 2017. The Company expects the primary change to be the requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income.

In February of 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” The updated guidance requires lessees to recognize lease assets and lease liabilities for most operating leases. In addition, the updated guidance requires that lessors separate lease and nonlease components in a contract in accordance with the new revenue guidance in ASU 2014-09. The updated guidance is effective for interim and annual periods beginning after December 15, 2018. The Company is currently evaluating the effect the guidance will have on its consolidated financial statements.

In June of 2016, the FASB issued ASU 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” The updated accounting guidance requires changes to the recognition of credit losses on financial instruments not accounted for at fair value through net income. The guidance is effective for interim and annual periods beginning after December 15, 2019. The Company is currently evaluating the effect the guidance will have on its consolidated financial statements, and expects the primary changes to be the use of the expected credit loss model for the mortgage loan portfolio and reinsurance receivables and the presentation of credit losses within the available-for-sale fixed maturities portfolio through an allowance method rather than as a direct write-down. The expected credit loss model will require a financial asset to be presented at the net amount expected to be collected. Under the allowance method for available-for-sale debt securities the Company will record reversals of credit losses if the estimate of credit losses declines.

2. Acquisition of Consolidated Container Company

On May 22, 2017, the Company completed the previously announced acquisition of CCC Acquisition Holdings, Inc. for $1.2 billion, subject to closing adjustments. CCC Acquisition Holdings, Inc., through its wholly owned subsidiary, Consolidated Container Company LLC (“Consolidated Container”), is a rigid plastic packaging and recycled resins manufacturer that provides packaging solutions to end markets such as beverage, food and household chemicals through a network of manufacturing locations across North America. The results of Consolidated Container are included in the Consolidated Condensed Financial Statements since the acquisition date in the Corporate segment. Consolidated Container’s revenues were $91 million and, as a result of purchase accounting charges and acquisition costs, net income was not significant for the three and six months ended June 30, 2017. For the year ended December 31, 2016, Consolidated Container reported total revenues of $788 million.

The acquisition was funded with approximately $620 million of parent company cash and debt financing proceeds at Consolidated Container of $600 million, as described below. The following table summarizes the preliminary allocation of the purchase price to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair value as of the acquisition date and is subject to change within the measurement period. The primary areas that are not yet finalized relate to working capital at closing and determination of tax bases of net assets acquired.

(In millions)
Cash	$	5
Property, plant and equipment		394
Goodwill		299
Other assets:
Inventory		57
Customer relationships		457
Trade name		43
Other		122
Deferred income taxes		(17)
Other liabilities:
Accounts payable		(53)
Pension liability		(27)
Other		(53)
	$	1,227

9

Customer relationships were valued using an income approach, which values the intangible asset at the present value of the related incremental after tax cash flows. The customer relationships intangible asset will be amortized over a useful life of 21 years. The trade name was valued using an income approach, which values the intangible asset based on an estimate of cost savings, or a relief from royalty. The trade name will be amortized over a useful life of 10 years. Goodwill includes value associated with the assembled workforce and Consolidated Container’s future growth and profitability. The assets acquired and liabilities assumed as part of the acquisition did not result in a step up of tax basis and approximately $94 million of goodwill is deductible for tax purposes.

Consolidated Container entered into a credit agreement providing for a $605 million term loan and a five year $125 million asset based lending facility (“ABL facility”) in conjunction with the acquisition. The term loan is a variable rate facility which bears interest at a floating rate equal to the London Interbank Offered Rate (“LIBOR”) plus an applicable margin of 3.5%, subject to a 1.0% floor. The term loan matures on May 22, 2024 and requires annual principal amortization of 1.0% of the original loan amount beginning December 31, 2017. Consolidated Container recorded approximately $19 million of debt issuance costs, which will be amortized over the terms of the facilities. Consolidated Container entered into interest rate swaps for a notional amount of $500 million to hedge its cash flow exposure to the variable rate debt. These swaps effectively fix the interest rate on the hedged portion of the term loan at approximately 5.6%. As of June 30, 2017, Consolidated Container had no borrowings outstanding under its ABL facility.

3. Investments

Net investment income is as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities	$	457		$	449		$	912		$	895
Limited partnership investments		23			47			139			7
Short term investments		4			2			8			5
Equity securities		2			4			3			7
Income (loss) from trading portfolio (a)		(1	)		87			33			102
Other		8			13			16			22
Total investment income		493			602			1,111			1,038
Investment expenses		(15	)		(15	)		(29	)		(29)
Net investment income	$	478		$	587		$	1,082		$	1,009

(a) Net unrealized gains (losses) related to changes in fair value on trading securities still held were $(6) and $60 for the three months ended June 30, 2017 and 2016 and $19 and $81 for the six months ended June 30, 2017 and 2016.

10

Investment gains (losses) are as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities	$	44		$	4		$	76		$	(13)
Equity securities					3						(2)
Derivative instruments		(3	)		(6	)		(2	)		(13)
Short term investments and other		2						3			1
Investment gains (losses) (a)	$	43		$	1		$	77		$	(27)

(a) Gross realized gains on available-for-sale securities were $57 and $44 for the three months ended June 30, 2017 and 2016 and $106 and $89 for the six months ended June 30, 2017 and 2016. Gross realized losses on available-for-sale securities were $13 and $37 for the three months ended June 30, 2017 and 2016 and $30 and $104 for the six months ended June 30, 2017 and 2016.

The components of other-than-temporary impairment (“OTTI”) losses recognized in earnings by asset type are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(In millions)
Fixed maturity securities available-for-sale:
Corporate and other bonds	$	2	$	13	$	4	$	29
Asset-backed:
Residential mortgage-backed				1				1
Other asset-backed				1				3
Total asset-backed		-		2		-		4
Total fixed maturities available-for-sale		2		15		4		33
Equity securities available-for-sale - common stock								5
Net OTTI losses recognized in earnings	$	2	$	15	$	4	$	38

11

The amortized cost and fair values of securities are as follows:

June 30, 2017	Cost or Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value		Unrealized   OTTI Losses   (Gains)
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	17,823	$	1,589	$	29	$	19,383
States, municipalities and political subdivisions		12,461		1,380		15		13,826	$	(13	)
Asset-backed:
Residential mortgage-backed		4,835		124		38		4,921		(27	)
Commercial mortgage-backed		1,907		59		14		1,952
Other asset-backed		1,050		16		5		1,061
Total asset-backed		7,792		199		57		7,934		(27	)
U.S. Treasury and obligations of government-sponsored enterprises		113		4		2		115
Foreign government		438		12		1		449
Redeemable preferred stock		18		1				19
Fixed maturities available- for-sale		38,645		3,185		104		41,726		(40	)
Fixed maturities trading		337		3		1		339
Total fixed maturities		38,982		3,188		105		42,065		(40	)
Equity securities:
Common stock		17		5				22
Preferred stock		91		6		1		96
Equity securities available-for-sale		108		11		1		118		-
Equity securities trading		495		79		85		489
Total equity securities		603		90		86		607		-
Total	$	39,585	$	3,278	$	191	$	42,672	$	(40	)
December 31, 2016
Fixed maturity securities:
Corporate and other bonds	$	17,711	$	1,323	$	76	$	18,958	$	(1	)
States, municipalities and political subdivisions		12,060		1,213		33		13,240		(16	)
Asset-backed:
Residential mortgage-backed		5,004		120		51		5,073		(28	)
Commercial mortgage-backed		2,016		48		24		2,040
Other asset-backed		1,022		8		5		1,025
Total asset-backed		8,042		176		80		8,138		(28	)
U.S. Treasury and obligations of government-sponsored enterprises		83		10				93
Foreign government		435		13		3		445
Redeemable preferred stock		18		1				19
Fixed maturities available-for-sale		38,349		2,736		192		40,893		(45	)
Fixed maturities trading		598		3				601
Total fixed maturities		38,947		2,739		192		41,494		(45	)
Equity securities:
Common stock		13		6				19
Preferred stock		93		2		4		91
Equity securities available-for-sale		106		8		4		110		-
Equity securities trading		465		60		86		439
Total equity securities		571		68		90		549		-
Total	$	39,518	$	2,807	$	282	$	42,043	$	(45	)

The net unrealized gains on investments included in the tables above are recorded as a component of Accumulated other comprehensive income (“AOCI”). When presented in AOCI, these amounts are net of tax and noncontrolling interests and any required Shadow Adjustments. To the extent that unrealized gains on fixed income securities supporting certain long term care products would result in a premium deficiency if realized, a related increase in Insurance reserves is recorded, net of tax and noncontrolling interests, as a reduction of net unrealized gains through

12

Other comprehensive income (“Shadow Adjustments”). As of June 30, 2017 and December 31, 2016, the net unrealized gains on investments included in AOCI were correspondingly reduced by Shadow Adjustments of $1.1 billion and $909 million (after tax and noncontrolling interests).

The available-for-sale securities in a gross unrealized loss position are as follows:

	Less than 12 Months				12 Months or Longer				Total
June 30, 2017	Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	1,314	$	26	$	52	$	3	$	1,366	$	29
States, municipalities and political subdivisions		742		15		24				766		15
Asset-backed:
Residential mortgage-backed		1,722		34		141		4		1,863		38
Commercial mortgage-backed		473		8		125		6		598		14
Other asset-backed		159		4		14		1		173		5
Total asset-backed		2,354		46		280		11		2,634		57
U.S. Treasury and obligations of government-sponsored enterprises		65		2						65		2
Foreign government		109		1						109		1
Total fixed maturity securities		4,584		90		356		14		4,940		104
Equity securities:
Common stock		1								1
Preferred stock		15		1						15		1
Total equity securities		16		1		-		-		16		1
Total	$	4,600	$	91	$	356	$	14	$	4,956	$	105
December 31, 2016
Fixed maturity securities:
Corporate and other bonds	$	2,615	$	61	$	254	$	15	$	2,869	$	76
States, municipalities and political subdivisions		959		32		23		1		982		33
Asset-backed:
Residential mortgage-backed		2,136		44		201		7		2,337		51
Commercial mortgage-backed		756		22		69		2		825		24
Other asset-backed		398		5		24				422		5
Total asset-backed		3,290		71		294		9		3,584		80
U.S. Treasury and obligations of government-sponsored enterprises		5								5
Foreign government		108		3						108		3
Total fixed maturity securities		6,977		167		571		25		7,548		192
Equity securities		12				13		4		25		4
Total	$	6,989	$	167	$	584	$	29	$	7,573	$	196

Based on current facts and circumstances, the Company believes the unrealized losses presented in the June 30, 2017 securities in a gross unrealized loss position table above are not indicative of the ultimate collectibility of the current amortized cost of the securities, but rather are attributable to changes in interest rates, credit spreads and other factors. The Company has no current intent to sell securities with unrealized losses, nor is it more likely than not that it will be required to sell prior to recovery of amortized cost; accordingly, the Company has determined that there are no additional OTTI losses to be recorded as of June 30, 2017.

13

The following table presents the activity related to the pretax credit loss component reflected in Retained earnings on fixed maturity securities still held as of June 30, 2017 and 2016 for which a portion of an OTTI loss was recognized in Other comprehensive income.

	Three Months Ended       June 30,						Six Months Ended       June 30,
	2017			2016			2017			2016
(In millions)
Beginning balance of credit losses on fixed maturity securities	$	32		$	48		$	36		$	53
Reductions for securities sold during the period		(2	)		(7	)		(6	)		(12	)
Ending balance of credit losses on fixed maturity securities	$	30		$	41		$	30		$	41

Contractual Maturity

The following table presents available-for-sale fixed maturity securities by contractual maturity.

	June 30, 2017				December 31, 2016
	Cost or		Estimated		Cost or		Estimated
	Amortized		Fair		Amortized		Fair
	Cost		Value		Cost		Value
(In millions)
Due in one year or less	$	1,590	$	1,628	$	1,779	$	1,828
Due after one year through five years		7,732		8,098		7,566		7,955
Due after five years through ten years		15,754		16,404		15,892		16,332
Due after ten years		13,569		15,596		13,112		14,778
Total	$	38,645	$	41,726	$	38,349	$	40,893

Actual maturities may differ from contractual maturities because certain securities may be called or prepaid. Securities not due at a single date are allocated based on weighted average life.

14

Derivative Financial Instruments

A summary of the aggregate contractual or notional amounts and gross estimated fair values related to derivative financial instruments follows. The contractual or notional amounts for derivatives are used to calculate the exchange of contractual payments under the agreements and may not be representative of the potential for gain or loss on these instruments. Gross estimated fair values of derivative positions are currently presented in Equity securities, Receivables and Payable to brokers on the Consolidated Condensed Balance Sheets.

	June 30, 2017							December 31, 2016
	Contractual/							Contractual/
	Notional		Estimated Fair Value					Notional		Estimated Fair Value
	Amount		Asset		(Liability)			Amount		Asset		(Liability)
(In millions)
With hedge designation:
Interest rate risk:
Interest rate swaps	$	500
Without hedge designation:
Equity markets:
Options – purchased		221	$	14				$	223	$	14
– written		231			$	(8	)		267			$	(8	)
Futures – short		243							225		1
Commodity futures – long		37		1					42
Embedded derivative on funds withheld liability		171				(1	)		174		3

4. Fair Value

Fair value is the price that would be received upon sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The following fair value hierarchy is used in selecting inputs, with the highest priority given to Level 1, as these are the most transparent or reliable:

• Level 1 – Quoted prices for identical instruments in active markets.

• Level 2 – Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs are observable in active markets.

• Level 3 – Valuations derived from valuation techniques in which one or more significant inputs are not observable.

Prices may fall within Level 1, 2 or 3 depending upon the methodology and inputs used to estimate fair value for each specific security. In general, the Company seeks to price securities using third party pricing services. Securities not priced by pricing services are submitted to independent brokers for valuation and, if those are not available, internally developed pricing models are used to value assets using a methodology and inputs the Company believes market participants would use to value the assets. Prices obtained from third-party pricing services or brokers are not adjusted by the Company.

The Company performs control procedures over information obtained from pricing services and brokers to ensure prices received represent a reasonable estimate of fair value and to confirm representations regarding whether inputs are observable or unobservable. Procedures may include: (i) the review of pricing service methodologies or broker pricing qualifications, (ii) back-testing, where past fair value estimates are compared to actual transactions executed in the market on similar dates, (iii) exception reporting, where period-over-period changes in price are reviewed and

15

challenged with the pricing service or broker based on exception criteria, (iv) detailed analysis, where the Company performs an independent analysis of the inputs and assumptions used to price individual securities and (v) pricing validation, where prices received are compared to prices independently estimated by the Company.

Assets and liabilities measured at fair value on a recurring basis are presented in the following tables:

June 30, 2017	Level 1			Level 2		Level 3		Total
(In millions)
Fixed maturity securities:
Corporate and other bonds				$	19,283	$	100	$	19,383
States, municipalities and political subdivisions					13,825		1		13,826
Asset-backed:
Residential mortgage-backed					4,798		123		4,921
Commercial mortgage-backed					1,939		13		1,952
Other asset-backed					979		82		1,061
Total asset-backed					7,716		218		7,934
U.S. Treasury and obligations of government-sponsored enterprises	$	115							115
Foreign government					449				449
Redeemable preferred stock		19							19
Fixed maturities available-for-sale		134			41,273		319		41,726
Fixed maturities trading					334		5		339
Total fixed maturities	$	134		$	41,607	$	324	$	42,065
Equity securities available-for-sale	$	99				$	19	$	118
Equity securities trading		488					1		489
Total equity securities	$	587		$	-	$	20	$	607
Short term investments	$	3,858		$	981			$	4,839
Other invested assets		60			5				65
Receivables		1							1
Life settlement contracts						$	1		1
Payable to brokers		(8	)						(8	)

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December 31, 2016	Level 1			Level 2		Level 3		Total
(In millions)
Fixed maturity securities:
Corporate and other bonds				$	18,828	$	130	$	18,958
States, municipalities and political subdivisions					13,239		1		13,240
Asset-backed:
Residential mortgage-backed					4,944		129		5,073
Commercial mortgage-backed					2,027		13		2,040
Other asset-backed					968		57		1,025
Total asset-backed					7,939		199		8,138
U.S. Treasury and obligations of government-sponsored enterprises	$	93							93
Foreign government					445				445
Redeemable preferred stock		19							19
Fixed maturities available-for-sale		112			40,451		330		40,893
Fixed maturities trading					595		6		601
Total fixed maturities	$	112		$	41,046	$	336	$	41,494
Equity securities available-for-sale	$	91				$	19	$	110
Equity securities trading		438					1		439
Total equity securities	$	529		$	-	$	20	$	549
Short term investments	$	3,833		$	853			$	4,686
Other invested assets		55			5				60
Receivables		1							1
Life settlement contracts						$	58		58
Payable to brokers		(44	)						(44	)

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The following tables present reconciliations for all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and six months ended June 30, 2017 and 2016:

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2017	April 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	121									$	(11)			$	(10)	$	100
States, municipalities and political subdivisions		1																1
Asset-backed:
Residential mortgage-backed		126	$	1	$	1						(5)						123
Commercial mortgage- backed		13																13
Other asset-backed		117					$	13				(2)	$	24		(70)		82
Total asset-backed		256		1		1		13	$	-		(7)		24		(70)		218	$	-
Fixed maturities available-for-sale		378		1		1		13				(18)		24		(80)		319
Fixed maturities trading		5																5		(1)
Total fixed maturities	$	383	$	1	$	1	$	13	$	-	$	(18)	$	24	$	(80)	$	324	$	(1)
Equity securities available-for-sale	$	19			$	1			$	(1)							$	19
Equity securities trading		1																1
Total equity securities	$	20	$	-	$	1	$	-	$	(1)	$	-	$	-	$	-	$	20	$	-
Life settlement contracts	$	46							$	(45)							$	1

18

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2016	April 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	193	$	1	$	3	$	94	$	(20)	$	(7)			$	(22)	$	242
States, municipalities and political subdivisions		2																2
Asset-backed:
Residential mortgage-backed		128		1		(1)		10				(4)						134
Commercial mortgage- backed		27										(9)	$	3		(10)		11
Other asset-backed		50				2		35		(25)		(1)				(16)		45
Total asset-backed		205		1		1		45		(25)		(14)		3		(26)		190	$	-
Fixed maturities available-for-sale		400		2		4		139		(45)		(21)		3		(48)		434
Fixed maturities trading		3		4						(1)								6		4
Total fixed maturities	$	403	$	6	$	4	$	139	$	(46)	$	(21)	$	3	$	(48)	$	440	$	4
Equity securities available-for-sale	$	19															$	19
Equity securities trading		-	$	1			$	1										2	$	1
Total equity securities	$	19	$	1	$	-	$	1	$	-	$	-	$	-	$	-	$	21	$	1
Life settlement contracts	$	72	$	6							$	(11)					$	67	$	(3)
Derivative financial instruments, net				(2)									$	3				1		(3)

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																				Unrealized
																				Gains
																				(Losses)
			Net Realized Gains																	Recognized in
			(Losses) and Net Change																	Net Income
			in Unrealized Gains																	(Loss) on Level
			(Losses)																	3 Assets and
			Included in											Transfers		Transfers				Liabilities
	Balance,		Net Income			Included in								into		out of		Balance,		Held at
2017	January 1		(Loss)			OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	130				$	1	$	5	$	(1)	$	(25)			$	(10)	$	100
States, municipalities and political subdivisions		1																	1
Asset-backed:
Residential mortgage-backed		129	$	2			3						(11)						123
Commercial mortgage-backed		13																	13
Other asset-backed		57		(1	)				51				(2)	$	52		(75)		82
Total asset-backed		199		1			3		51		-		(13)		52		(75)		218	$	-
Fixed maturities available-for-sale		330		1			4		56		(1)		(38)		52		(85)		319
Fixed maturities trading		6		(1	)														5		(1)
Total fixed maturities	$	336	$	-		$	4	$	56	$	(1)	$	(38)	$	52	$	(85)	$	324	$	(1)
Equity securities available-for-sale	$	19				$	2	$	1	$	(3)							$	19
Equity securities trading		1																	1
Total equity securities	$	20	$	-		$	2	$	1	$	(3)	$	-	$	-	$	-	$	20	$	-
Life settlement contracts	$	58	$	6						$	(58)	$	(5)					$	1
Derivative financial instruments, net		-		1							(1)								-

20

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2016	January 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	168			$	7	$	147	$	(36)	$	(10)			$	(34)	$	242
States, municipalities and political subdivisions		2																2
Asset-backed:
Residential mortgage-backed		134	$	2		(1)		10				(9)				(2)		134
Commercial mortgage- backed		22						9				(9)	$	3		(14)		11
Other asset-backed		53				2		35		(25)		(1)		2		(21)		45
Total asset-backed		209		2		1		54		(25)		(19)		5		(37)		190	$	-
Fixed maturities available-for-sale		379		2		8		201		(61)		(29)		5		(71)		434
Fixed maturities trading		85		5				2		(86)								6		4
Total fixed maturities	$	464	$	7	$	8	$	203	$	(147)	$	(29)	$	5	$	(71)	$	440	$	4
Equity securities available-for-sale	$	20			$	(1)											$	19
Equity securities trading		1	$	1			$	1	$	(1)								2	$	1
Total equity securities	$	21	$	1	$	(1)	$	1	$	(1)	$	-	$	-	$	-	$	21	$	1
Life settlement contracts	$	74	$	10							$	(17)					$	67	$	(3)
Derivative financial instruments, net		3		(3)					$	(2)			$	3				1		(3)

Net realized and unrealized gains and losses are reported in Net income (loss) as follows:

Major Category of Assets and Liabilities	Consolidated Condensed Statements of Income Line Items
Fixed maturity securities available-for-sale	Investment gains (losses)
Fixed maturity securities, trading	Net investment income
Equity securities available-for-sale	Investment gains (losses)
Equity securities, trading	Net investment income
Other invested assets	Investment gains (losses) and Net investment income
Derivative financial instruments held in a trading portfolio	Net investment income
Derivative financial instruments, other	Investment gains (losses) and Other revenues
Life settlement contracts	Other revenues

21

Securities may be transferred in or out of levels within the fair value hierarchy based on the availability of observable market information and quoted prices used to determine the fair value of the security. The availability of observable market information and quoted prices varies based on market conditions and trading volume. During the three and six months ended June 30, 2017 and 2016 there were no transfers between Level 1 and Level 2. The Company’s policy is to recognize transfers between levels at the beginning of quarterly reporting periods.

Valuation Methodologies and Inputs

The following section describes the valuation methodologies and relevant inputs used to measure different financial instruments at fair value, including an indication of the level in the fair value hierarchy in which the instruments are generally classified.

Fixed Maturity Securities

Level 1 securities include highly liquid and exchange traded bonds and redeemable preferred stock, valued using quoted market prices. Level 2 securities include most other fixed maturity securities as the significant inputs are observable in the marketplace. All classes of Level 2 fixed maturity securities are valued using a methodology based on information generated by market transactions involving identical or comparable assets, a discounted cash flow methodology or a combination of both when necessary. Common inputs for all classes of fixed maturity securities include prices from recently executed transactions of similar securities, marketplace quotes, benchmark yields, spreads off benchmark yields, interest rates and U.S. Treasury or swap curves. Specifically for asset-backed securities, key inputs include prepayment and default projections based on past performance of the underlying collateral and current market data. Fixed maturity securities are primarily assigned to Level 3 in cases where broker/dealer quotes are significant inputs to the valuation, and there is a lack of transparency as to whether these quotes are based on information that is observable in the marketplace. Level 3 securities also include private placement debt securities whose fair value is determined using internal models with inputs that are not market observable.

Equity Securities

Level 1 equity securities include publicly traded securities valued using quoted market prices. Level 2 securities are primarily non-redeemable preferred stocks and common stocks valued using pricing for similar securities, recently executed transactions and other pricing models utilizing market observable inputs. Level 3 securities are primarily priced using broker/dealer quotes and internal models with inputs that are not market observable.

Derivative Financial Instruments

Exchange traded derivatives are valued using quoted market prices and are classified within Level 1 of the fair value hierarchy. Level 2 derivatives primarily include currency forwards valued using observable market forward rates. Over-the-counter derivatives, principally interest rate swaps, total return swaps, commodity swaps, equity warrants and options, are valued using inputs including broker/dealer quotes and are classified within Level 2 or Level 3 of the valuation hierarchy, depending on the amount of transparency as to whether these quotes are based on information that is observable in the marketplace.

Short Term Investments

Securities that are actively traded or have quoted prices are classified as Level 1. These securities include money market funds and treasury bills. Level 2 primarily includes commercial paper, for which all inputs are market observable. Fixed maturity securities purchased within one year of maturity are classified consistent with fixed maturity securities discussed above. Short term investments as presented in the tables above differ from the amounts presented in the Consolidated Condensed Balance Sheets because certain short term investments, such as time deposits, are not measured at fair value.

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Other Invested Assets

Level 1 securities include exchange traded open-end funds valued using quoted market prices.

Life Settlement Contracts

CNA accounts for its investment in life settlement contracts using the fair value method. Historically, the fair value of life settlement contracts was determined as the present value of the anticipated death benefits less anticipated premium payments based on contract terms that are distinct for each insured, as well as CNA’s own assumptions for mortality, premium expense and the rate of return that a buyer would require on the contracts.

The entire portfolio of life settlement contracts was determined to be held for sale as of December 31, 2016 as CNA reached an agreement on terms to sell the portfolio. As such, CNA adjusted the fair value to the estimated sales proceeds less cost to sell. The definitive Purchase and Sale Agreement (“PSA”) related to the portfolio was executed on March 7, 2017 (“sale date”). In connection therewith, the life settlement contracts and related sale proceeds were placed in escrow until the buyer is recognized as the owner and beneficiary of each individual life settlement contract by the life insurance company that issued the policy. All but $1 million of the contracts have been released from escrow as of June 30, 2017. CNA derecognized the released contracts and recorded the consideration, including a note receivable, which is payable over three years and is carried at amortized cost less any valuation allowance. The note receivable of $45 million is included within Other assets on the June 30, 2017 Consolidated Condensed Balance Sheet and interest income is accreted to the principal balance of the note receivable. The contracts remaining in escrow have not been derecognized, continue to be measured at the fair value per the PSA, and are expected to clear escrow in the third quarter of 2017.

The fair value of CNA’s investments in life settlement contracts were $1 million and $58 million as of June 30, 2017 and December 31, 2016, and are included in Other assets on the Consolidated Condensed Balance Sheets. Despite the sale, the contracts have been classified as Level 3 as there is not an active market for life settlement contracts. The cash receipts and payments related to the life settlement contracts prior to the sale date are included in operating activities on the Consolidated Condensed Statements of Cash Flows. Cash receipts related to the sale of the life settlement contracts as well as principal payments on the note receivable are included in investing activities.

Significant Unobservable Inputs

The following tables present quantitative information about the significant unobservable inputs utilized by the Company in the fair value measurement of Level 3 assets. Valuations for assets and liabilities not presented in the tables below are primarily based on broker/dealer quotes for which there is a lack of transparency as to inputs used to develop the valuations. The quantitative detail of unobservable inputs from these broker quotes is neither provided nor reasonably available to the Company. The valuation of life settlement contracts was based on the terms of the sale of the contracts to a third party; therefore the contracts are not included in the tables below.

June 30, 2017	Estimated Fair Value	Valuation Techniques	Unobservable Inputs	Range (Weighted Average)
	(In millions)
Fixed maturity securities	$        125	Discounted cash flow	Credit spread	2% – 40% (4%)
December 31, 2016
Fixed maturity securities	$        106	Discounted cash flow	Credit spread	2% – 40% (4%)

For fixed maturity securities, an increase to the credit spread assumptions would result in a lower fair value measurement.

23

Financial Assets and Liabilities Not Measured at Fair Value

The carrying amount, estimated fair value and the level of the fair value hierarchy of the Company’s financial assets and liabilities which are not measured at fair value on the Consolidated Condensed Balance Sheets are presented in the following tables. The carrying amounts and estimated fair values of short term debt and long term debt exclude capital lease obligations. The carrying amounts reported on the Consolidated Condensed Balance Sheets for cash and short term investments not carried at fair value and certain other assets and liabilities approximate fair value due to the short term nature of these items.

	Carrying			Estimated Fair Value
June 30, 2017	Amount			Level 1	Level 2			Level 3			Total
(In millions)
Assets:
Other invested assets, primarily mortgage loans		$	646						$	655		$	655
Liabilities:
Short term debt			190			$	154			40			194
Long term debt			11,075				10,074			1,217			11,291
December 31, 2016
Assets:
Other invested assets, primarily mortgage loans		$	591						$	594		$	594
Liabilities:
Short term debt			107			$	104			3			107
Long term debt			10,655				10,150			646			10,796

The following methods and assumptions were used in estimating the fair value of these financial assets and liabilities.

The fair values of mortgage loans, included in Other invested assets, were based on the present value of the expected future cash flows discounted at the current interest rate for similar financial instruments, adjusted for specific loan risk.

Fair value of debt was based on observable market prices when available. When observable market prices were not available, the fair value of debt was based on observable market prices of comparable instruments adjusted for differences between the observed instruments and the instruments being valued or is estimated using discounted cash flow analyses, based on current incremental borrowing rates for similar types of borrowing arrangements.

5. Property, Plant and Equipment

Diamond Offshore

Asset Impairments

During the second quarter of 2017, Diamond Offshore evaluated seven drilling rigs with indicators of impairment. Due to the continued deterioration of market fundamentals in the contract drilling industry, as well as newly-available market projections, which indicated that a full market recovery is likely to occur further in the future than had previously been estimated, Diamond Offshore determined that the carrying values of one ultra-deepwater and one deepwater semisubmersible rig were impaired.

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Diamond Offshore estimated the fair value of the rigs impaired in 2017 using an income approach, whereby the fair value of each rig was estimated based on a calculation of the rig’s future net cash flows. These calculations utilized significant unobservable inputs, including estimated proceeds that may be received on ultimate disposition of the rig, and are representative of Level 3 fair value measurements due to the significant level of estimation involved and lack of transparency as to the inputs used. During the second quarter of 2017, Diamond Offshore recorded an asset impairment charge of $72 million ($23 million after tax and noncontrolling interests), which is included in Other operating expenses on the Consolidated Condensed Statements of Income.

As of June 30, 2017, there were nine rigs in Diamond Offshore’s drilling fleet for which there were no current indicators that their carrying amounts may not be recoverable and, therefore, were not evaluated for impairment at that time. If market fundamentals in the offshore oil and gas industry deteriorate further or a projected market recovery is further delayed, additional impairment losses may be required to be recognized in future periods.

Diamond Offshore recorded aggregate asset impairment charges of $672 million ($263 million after tax and noncontrolling interests), which is included in Other operating expenses on the Consolidated Condensed Statements of Income for the three and six months ended June 30, 2016. See Note 6 of the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016 for further discussion of Diamond Offshore’s 2016 asset impairments.

Boardwalk Pipeline

Sale of Assets

In May of 2017, Boardwalk Pipeline sold a processing plant and related assets, for approximately $65 million, including customary adjustments. The sale resulted in a loss of $47 million ($15 million after tax and noncontrolling interests) and is included in Other operating expenses on the Consolidated Condensed Statements of Income.

6. Claim and Claim Adjustment Expense Reserves

CNA’s property and casualty insurance claim and claim adjustment expense reserves represent the estimated amounts necessary to resolve all outstanding claims, including incurred but not reported (“IBNR”) claims as of the reporting date. CNA’s reserve projections are based primarily on detailed analysis of the facts in each case, CNA’s experience with similar cases and various historical development patterns. Consideration is given to such historical patterns as claim reserving trends and settlement practices, loss payments, pending levels of unpaid claims and product mix, as well as court decisions, economic conditions including inflation and public attitudes. All of these factors can affect the estimation of claim and claim adjustment expense reserves.

Establishing claim and claim adjustment expense reserves, including claim and claim adjustment expense reserves for catastrophic events that have occurred, is an estimation process. Many factors can ultimately affect the final settlement of a claim and, therefore, the necessary reserve. Changes in the law, results of litigation, medical costs, the cost of repair materials and labor rates can all affect ultimate claim costs. In addition, time can be a critical part of reserving determinations since the longer the span between the incidence of a loss and the payment or settlement of the claim, the more variable the ultimate settlement amount can be. Accordingly, short-tail claims, such as property damage claims, tend to be more reasonably estimable than long-tail claims, such as workers’ compensation, general liability and professional liability claims. Adjustments to prior year reserve estimates, if necessary, are reflected in the results of operations in the period that the need for such adjustments is determined. There can be no assurance that CNA’s ultimate cost for insurance losses will not exceed current estimates.

Catastrophes are an inherent risk of the property and casualty insurance business and have contributed to material period-to-period fluctuations in CNA’s results of operations and/or equity. CNA reported catastrophe losses, net of reinsurance, of $39 million and $85 million for the three months ended June 30, 2017 and 2016 and $73 million and $121 million for the six months ended June 30, 2017 and 2016. Catastrophe losses in 2017 related primarily to U.S. weather-related events. Catastrophe losses in 2016 resulted primarily from U.S. weather-related events and the Fort McMurray wildfires.

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Liability for Unpaid Claim and Claim Adjustment Expenses Rollforward

The following table presents a reconciliation between beginning and ending claim and claim adjustment expense reserves, including claim and claim adjustment expense reserves of non-core operations.

Six Months Ended June 30	2017			2016
(In millions)
Reserves, beginning of year:
Gross	$	22,343		$	22,663
Ceded		4,094			4,087
Net reserves, beginning of year		18,249			18,576
Net incurred claim and claim adjustment expenses:
Provision for insured events of current year		2,443			2,583
Decrease in provision for insured events of prior years		(159	)		(198)
Amortization of discount		93			93
Total net incurred (a)		2,377			2,478
Net payments attributable to:
Current year events		(266	)		(311)
Prior year events		(2,331	)		(2,185)
Total net payments		(2,597	)		(2,496)
Foreign currency translation adjustment and other		70			46
Net reserves, end of period		18,099			18,604
Ceded reserves, end of period		4,080			4,371
Gross reserves, end of period	$	22,179		$	22,975

(a) Total net incurred above does not agree to Insurance claims and policyholders’ benefits as reflected in the Consolidated Condensed Statements of Income due to amounts related to retroactive reinsurance deferred gain accounting, uncollectible reinsurance and loss deductible receivables and benefit expenses related to future policy benefits, which are not reflected in the table above.

Net Prior Year Development

Changes in estimates of claim and allocated claim adjustment expense reserves and premium accruals, net of reinsurance, for prior years are defined as net prior year development. These changes can be favorable or unfavorable. The following table and discussion present net prior year development:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Pretax (favorable) unfavorable net prior year claim and allocated claim adjustment expense reserve development	$	(55	)	$	(98	)	$	(112	)	$	(150	)
Pretax (favorable) unfavorable premium development		(8	)		(8	)		17			(22	)
Total pretax (favorable) unfavorable net prior year development	$	(63	)	$	(106	)	$	(95	)	$	(172	)

Premium development can occur in the property and casualty business when there is a change in exposure on auditable policies or when premium accruals differ from processed premium. Audits on policies usually occur in a period after the expiration date of the policy. See Note 10 for further information on the premium development for the Small Business multi-peril package product and workers’ compensation policies for the three and six months ended June 30, 2017.

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The following table and discussion present details of the net prior year claim and allocated claim adjustment expense reserve development (“development”):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Medical professional liability	$	3		$	(23	)	$	4		$	(30	)
Other professional liability and management liability		(37	)		(41	)		(69	)		(50	)
Commercial auto					(20	)		(26	)		(35	)
General liability		(1	)		(37	)		(1	)		(52	)
Workers’ compensation		(46	)		50			(46	)		54
Other		26			(27	)		26			(37	)
Total pretax (favorable) unfavorable development	$	(55	)	$	(98	)	$	(112	)	$	(150	)

Three Months

2017

Favorable development in other professional liability and management liability was primarily due to lower than expected claim frequency in accident years 2013 through 2015 and lower than expected severity in accident years 2014 through 2016 for professional liability.

Favorable development for workers’ compensation was primarily related to decreases in frequency and severity in recent accident years, partially attributable to California reforms related to decreases in medical costs.

Unfavorable development for other coverages was primarily due to higher than expected severity in accident year 2016 for property and other, higher than expected severity in accident year 2015 arising from the management liability business for other professional liability and adverse large claims experience in the Hardy political risks portfolio, relating largely to accident year 2016. This unfavorable development was partially offset by favorable development in accident years 2014 and prior for other professional liability and better than expected frequency in accident years 2014 through 2016, for property and marine.

2016

Favorable development in medical professional liability was due to lower than expected severity for individual healthcare professionals and allied facilities for accident years 2014 and prior.

Favorable development in other professional liability and management liability was primarily related to lower than expected frequency of claims in accident years 2010 through 2015, mainly driven by professional services. This was partially offset by unfavorable development in accident year 2015 related to an increase in management liability frequency of larger claims.

Favorable development for commercial auto was primarily due to favorable settlements on claims in accident years 2010 through 2014.

Favorable development for general liability was primarily due to better than expected claim settlements in accident years 2012 through 2014 and better than expected severity on umbrella claims in accident years 2010 through 2013.

Unfavorable development for workers’ compensation was due to a reduction in estimated recoveries on war hazard claims for Defense Base Act contractors, which was partially offset by favorable development related to lower than expected frequencies for the small and middle market businesses in accident years 2009 through 2014.

Favorable development for other coverages was primarily due to better than expected loss emergence in accident years 2013 through 2015 for property and other, better than expected severity in accident years 2013 and prior for liability and better than expected severity in auto liability in accident years 2011 through 2015, partially offset by unfavorable development for higher than expected large loss emergence in accident years 2011 through 2015 for other professional liability.

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Six Months

2017

Favorable development in other professional liability and management liability was primarily due to favorable settlements on closed claims and a lower frequency of large losses for accident years 2011 through 2016 for professional and management liability, lower than expected claim frequency in accident years 2013 through 2015 for professional liability and lower than expected severity in accident years 2014 through 2016 for professional liability.

Favorable development for commercial auto was primarily due to lower than expected severity in accident years

2013 through 2015.

Favorable development for workers’ compensation was primarily related to decreases in frequency and severity in recent accident years, partially attributable to California reforms related to decreases in medical costs.

The drivers of development for the six month period for other coverages were generally consistent with the three month summary above.

2016

Favorable development for medical professional liability was primarily due to lower than expected severity for individual healthcare professionals, allied facilities, and hospitals in accident years 2011 and prior. This was partially offset by unfavorable development in accident years 2012 and 2013 related to higher than expected large loss emergence in hospitals and higher than expected severity in accident years 2014 and 2015 in the aging services business.

Favorable development in other professional liability and management liability was primarily related to lower than expected frequency of claims in accident years 2010 through 2015, mainly driven by professional services. Additional favorable development was related to favorable outcomes on larger claims in 2013 and prior in professional services. This was partially offset by unfavorable development in accident years 2014 and 2015 related to an increase in management liability frequency of larger claims.

Favorable development for commercial auto was primarily due to favorable settlements on claims in accident years 2010 through 2014.

Favorable development for general liability was primarily due to better than expected claim settlements in accident years 2012 through 2014 and better than expected severity on umbrella claims in accident years 2010 through 2013.

Unfavorable development for workers’ compensation was due to a reduction in estimated recoveries on war hazard claims for Defense Base Act contractors, which was partially offset by favorable development related to lower than expected frequencies for the small and middle market businesses in accident years 2009 through 2014.

Favorable development for other coverages was primarily due to better than expected claim frequency in property coverages in accident year 2015, better than expected loss emergence in accident years 2013 through 2015 for property and other, better than expected severity in accident years 2013 and prior for liability and better than expected severity in auto liability in accident years 2011 through 2015. This favorable development was partially offset by unfavorable development which was primarily due to higher than expected severity from a 2015 catastrophe event for property and other and higher than expected large loss emergence in accident years 2011 through 2015 for other professional liability.

Asbestos and Environmental Pollution (“A&EP”) Reserves

In 2010, Continental Casualty Company (“CCC”) together with several of CNA’s insurance subsidiaries completed a transaction with National Indemnity Company (“NICO”), a subsidiary of Berkshire Hathaway Inc., under which substantially all of CNA’s legacy A&EP liabilities were ceded to NICO through a loss portfolio transfer (“LPT”). At the effective date of the transaction, CNA ceded approximately $1.6 billion of net A&EP claim and allocated claim adjustment expense reserves to NICO under a retroactive reinsurance agreement with an aggregate limit of $4.0 billion. The $1.6 billion of claim and allocated claim adjustment expense reserves ceded to NICO was net of $1.2 billion of ceded claim and allocated claim adjustment expense reserves under existing third party reinsurance contracts. The NICO LPT aggregate reinsurance limit also covers credit risk on the existing third party reinsurance related to these liabilities. CNA paid NICO a reinsurance premium of $2.0 billion and transferred to NICO billed third

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party reinsurance receivables related to A&EP claims with a net book value of $215 million, resulting in total consideration of $2.2 billion.

Subsequent to the effective date of the LPT, CNA recognized adverse prior year development on its A&EP reserves which resulted in additional amounts ceded under the LPT. As a result, the cumulative amounts ceded under the LPT exceeded the $2.2 billion consideration paid, resulting in the NICO LPT moving into a gain position, requiring retroactive reinsurance accounting. Under retroactive reinsurance accounting, this gain is deferred and only recognized in earnings in proportion to actual paid recoveries under the LPT. Over the life of the contract, there is no economic impact as long as any additional losses incurred are within the limit of the LPT. In a period in which CNA recognizes a change in the estimate of A&EP reserves that increases the amounts ceded under the LPT, the proportion of actual paid recoveries to total ceded losses is impacted and the change in the deferred gain is recognized in earnings as if the revised estimate of ceded losses was available at the effective date of the LPT. The effect of the deferred retroactive reinsurance benefit is recorded in Insurance claims and policyholders’ benefits in the Consolidated Condensed Statements of Income.

The following table presents the impact of the loss portfolio transfer on the Consolidated Condensed Statements of Income.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Net A&EP adverse development before consideration of LPT	$	-		$	-		$	60		$	200
Retroactive reinsurance benefit recognized		(3	)		(9	)		(43	)		(82	)
Pretax impact of A&EP reserve development and the LPT	$	(3	)	$	(9	)	$	17		$	118

Based upon CNA’s annual A&EP reserve review, net unfavorable prior year development of $60 million and $200 million was recognized before consideration of cessions to the LPT for the six months ended June 30, 2017 and 2016. The 2017 unfavorable development was driven by modestly higher anticipated payouts on claims from known sources of asbestos exposure. The 2016 unfavorable development was driven by an increase in anticipated future expenses associated with determination of coverage, higher anticipated payouts associated with a limited number of historical accounts having significant asbestos exposures and higher than expected severity on pollution claims. While this unfavorable development was ceded to NICO under the LPT, CNA’s reported earnings in both periods were negatively affected due to the application of retroactive reinsurance accounting.

As of June 30, 2017 and December 31, 2016, the cumulative amounts ceded under the LPT were $2.9 billion and $2.8 billion. The unrecognized deferred retroactive reinsurance benefit was $351 million and $334 million as of June 30, 2017 and December 31, 2016.

NICO established a collateral trust account as security for its obligations to CNA. The fair value of the collateral trust account was $2.8 billion as of June 30, 2017 and December 31, 2016. In addition, Berkshire Hathaway Inc. guaranteed the payment obligations of NICO up to the aggregate reinsurance limit as well as certain of NICO’s performance obligations under the trust agreement. NICO is responsible for claims handling and billing and collection from third-party reinsurers related to CNA’s A&EP claims.

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7. Shareholders’ Equity

Accumulated other comprehensive income (loss)

The tables below present the changes in AOCI by component for the three and six months ended June 30, 2016 and 2017:

																					Total
																					Accumulated
	OTTI				Unrealized												Foreign				Other
	Gains				Gains (Losses)				Cash Flow				Pension				Currency				Comprehensive
	(Losses)				on Investments				Hedges				Liability				Translation				Income (Loss)
(In millions)
Balance, April 1, 2016		$	29			$	554			$	(2	)		$	(643	)		$	(64	)		$	(126	)
Other comprehensive income (loss) before reclassifications, after tax of $1, $(164), $0, $0 and $0			(1	)			322												(48	)			273
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $0, $6, $0, $(4) and $0							(1	)							5								4
Other comprehensive income (loss)			(1	)			321				-				5				(48	)			277
Amounts attributable to noncontrolling interests							(37	)							(1	)			6				(32	)
Balance, June 30, 2016		$	28			$	838			$	(2	)		$	(639	)		$	(106	)		$	119
Balance, April 1, 2017		$	23			$	636			$	(2	)		$	(638	)		$	(168	)		$	(149	)
Other comprehensive income (loss) before reclassifications, after tax of $1, $(63), $0, $0 and $0			(1	)			108												42				149
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $(1), $15, $0, $(3) and $0			1				(31	)							7								(23	)
Other comprehensive income			-				77				-				7				42				126
Amounts attributable to noncontrolling interests							(8	)							(1	)			(4	)			(13	)
Balance, June 30, 2017		$	23			$	705			$	(2	)		$	(632	)		$	(130	)		$	(36	)

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																					Total
																					Accumulated
	OTTI				Unrealized												Foreign				Other
	Gains				Gains (Losses)				Cash Flow				Pension				Currency				Comprehensive
	(Losses)				on Investments				Hedges				Liability				Translation				Income (Loss)
(In millions)
Balance, January 1, 2016		$	24			$	347			$	(3	)		$	(649	)		$	(76	)		$	(357	)
Other comprehensive income (loss) before reclassifications, after tax of $(1), $(272), $0, $0 and $0			2				539												(34	)			507
Reclassification of losses from accumulated other comprehensive income, after tax of $(1), $(1), $0, $(7) and $0			2				10				1				13								26
Other comprehensive income (loss)			4				549				1				13				(34	)			533
Amounts attributable to noncontrolling interests							(58	)							(3	)			4				(57	)
Balance, June 30, 2016		$	28			$	838			$	(2	)		$	(639	)		$	(106	)		$	119
Balance, January 1, 2017		$	27			$	576			$	(2	)		$	(646	)		$	(178	)		$	(223	)
Other comprehensive income (loss) before reclassifications, after tax of $0, $(110), $0, $0 and $0			(1	)			193				(1	)							53				244
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $1, $24, $0, $(7) and $0			(3	)			(49	)			1				15								(36	)
Other comprehensive income (loss)			(4	)			144				-				15				53				208
Amounts attributable to noncontrolling interests							(15	)							(1	)			(5	)			(21	)
Balance, June 30, 2017		$	23			$	705			$	(2	)		$	(632	)		$	(130	)		$	(36	)

Amounts reclassified from AOCI shown above are reported in Net income (loss) as follows:

Major Category of AOCI	Affected Line Item
OTTI gains (losses)	Investment gains (losses)
Unrealized gains (losses) on investments	Investment gains (losses)
Cash flow hedges	Other revenues, Interest expense and Contract drilling expenses
Pension liability	Other operating expenses

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Treasury Stock

The Company repurchased 0.1 million and 2.6 million shares of Loews common stock at aggregate costs of $6 million and $98 million during the six months ended June 30, 2017 and 2016.

8. Benefit Plans

The Company has several non-contributory defined benefit plans and postretirement benefit plans covering eligible employees and retirees.

The following table presents the components of net periodic benefit cost for the plans:

	Pension Benefits
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
(In millions)
Service cost	$	2	$	2	$	4	$	4
Interest cost		29		32		59		64
Expected return on plan assets		(43)		(44)		(86)		(88)
Amortization of unrecognized net loss		11		12		22		23
Settlement charge		1		1		3		2
Net periodic benefit cost	$	-	$	3	$	2	$	5
	Other Postretirement Benefits
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
(In millions)
Interest cost					$	1	$	1
Expected return on plan assets	$	(1)	$	(1)		(2)		(2)
Amortization of unrecognized prior service benefit				(1)		(1)		(2)
Net periodic benefit cost	$	(1)	$	(2)	$	(2)	$	(3)

9. Legal Proceedings

CNA Financial

In September of 2016, a class action lawsuit was filed against CCC, Continental Assurance Company (“CAC”), CNA, the Investment Committee of the CNA 401(k) Plus Plan, The Northern Trust Company and John Does 1-10 (collectively “Defendants”) related to the CNA 401(k) Plus Plan. The complaint alleges that Defendants breached fiduciary duties to the CNA 401(k) Plus Plan and caused prohibited transactions in violation of the Employee Retirement Income Security Act of 1974 when the CNA 401(k) Plus Plan’s Fixed Income Fund’s annuity contract with CAC was canceled. The plaintiff alleges he and a proposed class of the CNA 401(k) Plus Plan participants who had invested in the Fixed Income Fund suffered lower returns in their CNA 401(k) Plus Plan investments as a consequence of these alleged violations and seeks relief on behalf of the putative class. This litigation is in its early stages, and as of yet no class has been certified. CCC and the other defendants are contesting the case. The parties are scheduled to attend a mediation in September of 2017.

CNA believes the likelihood of loss is reasonably possible; however, given the status of the litigation, the novel issues raised by the allegations and the uncertainty as to how to assess potential damages, management is currently unable to predict the final outcome. The Plan trustees have provided notice to their fiduciary coverage insurance carriers. Based on CNA’s current assessment and consideration of available insurance coverage, CNA does not believe that the ultimate resolution of this matter will have a material impact on its condensed consolidated financial statements; however, the timing of recognition of loss, if any, and insurance recovery, if any, may differ.

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Other Litigation

The Company and its subsidiaries are parties to other litigation arising in the ordinary course of business. The outcome of this litigation will not, in the opinion of management, materially affect the Company’s results of operations or equity.

10. Commitments and Contingencies

CNA Guarantees

In the course of selling business entities and assets to third parties, CNA agreed to guarantee the performance of certain obligations of previously owned subsidiaries and to indemnify purchasers for losses arising out of breaches of representations and warranties with respect to the business entities or assets sold, including, in certain cases, losses arising from undisclosed liabilities or certain named litigation. Such guarantee and indemnification agreements in effect for sales of business entities, assets and third party loans may include provisions that survive indefinitely. As of June 30, 2017, the aggregate amount related to quantifiable guarantees was $434 million and the aggregate amount related to quantifiable indemnification agreements was $254 million. In certain cases, should CNA be required to make payments under any such guarantee, it would have the right to seek reimbursement from an affiliate of a previously owned subsidiary.

In addition, CNA has agreed to provide indemnification to third party purchasers for certain losses associated with sold business entities or assets that are not limited by a contractual monetary amount. As of June 30, 2017, CNA had outstanding unlimited indemnifications in connection with the sales of certain of its business entities or assets that included tax liabilities arising prior to a purchaser’s ownership of an entity or asset, defects in title at the time of sale, employee claims arising prior to closing and in some cases losses arising from certain litigation and undisclosed liabilities. Certain provisions of the indemnification agreements survive indefinitely while others survive until the applicable statutes of limitation expire, or until the agreed upon contract terms expire.

CNA also provided guarantees, if the primary obligor fails to perform, to holders of structured settlement annuities provided by a previously owned subsidiary. As of June 30, 2017, the potential amount of future payments CNA could be required to pay under these guarantees was approximately $1.8 billion, which will be paid over the lifetime of the annuitants. CNA does not believe any payment is likely under these guarantees, as CNA is the beneficiary of a trust that must be maintained at a level that approximates the discounted reserves for these annuities.

CNA Small Business Premium Rate Adjustment

In prior quarters, CNA identified rating errors related to its multi-peril package product and workers’ compensation policies within its Small Business unit and CNA is in the process of voluntarily issuing premium refunds related to affected policies. After the rating errors were identified, written and earned premium have been reported net of any impact from the premium rate adjustments. Premium development recognized as a result of the rating errors was favorable of $1 million and adverse of $37 million for the three and six months ended June 30, 2017.

The estimated refund liability for the multi-peril product and workers’ compensation policies as of June 30, 2017 was $96 million. CNA has reduced pretax income by $1 million and $6 million for the three and six months ended June 30, 2017 for interest due to policyholders on the aggregate refund amounts.

The amount of the refund and corresponding liability will continue to increase until required changes to the automated rating processes are fully implemented. The required changes were implemented in the second quarter of 2017 for the multi-peril product and are expected to be implemented by the end of the third quarter of 2017 for workers’ compensation policies. Any fines or penalties related to the foregoing are reasonably possible, but are not expected to be material to the Company’s financial statements.

11. Segments

The Company has five reportable segments comprised of its four individual operating subsidiaries, CNA, Diamond Offshore, Boardwalk Pipeline and Loews Hotels & Co; and the Corporate segment. Each of the operating subsidiaries are headed by a chief executive officer who is responsible for the operation of its business and has the duties and authority commensurate with that position. The operations of Consolidated Container since the acquisition date are included in the Corporate segment. For additional disclosures regarding the composition of the Company’s segments, see Note 20 of the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

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The following tables present the reportable segments of the Company and their contribution to the Consolidated Condensed Statements of Income. Amounts presented will not necessarily be the same as those in the individual financial statements of the Company’s subsidiaries due to adjustments for purchase accounting, income taxes and noncontrolling interests.

34

Statements of Income by segment are presented in the following tables.

Three Months Ended June 30, 2017	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	1,734														$	1,734
Net investment income		475		$	1								$	2			478
Investment gains		43															43
Contract drilling revenues					392												392
Other revenues		114			6		$	318		$	181			93			712
Total		2,366			399			318			181			95			3,359
Expenses:
Insurance claims and policyholders’ benefits		1,280															1,280
Amortization of deferred acquisition costs		312															312
Contract drilling expenses					196												196
Other operating expenses		364			185			251			155			130			1,085
Interest		40			27			44			6			22			139
Total		1,996			408			295			161			152			3,012
Income (loss) before income tax		370			(9	)		23			20			(57	)		347
Income tax (expense) benefit		(98	)		23			(5	)		(10	)		21			(69)
Net income (loss)		272			14			18			10			(36	)		278
Amounts attributable to noncontrolling interests		(28	)		(7	)		(12	)								(47)
Net income (loss) attributable to Loews Corporation	$	244		$	7		$	6		$	10		$	(36	)	$	231

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Three Months Ended June 30, 2016	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	1,730														$	1,730
Net investment income		502											$	85			587
Investment gains (losses)		13		$	(12	)											1
Contract drilling revenues					357												357
Other revenues		103			33		$	308		$	189			(1	)		632
Total		2,348			378			308			189			84			3,307
Expenses:
Insurance claims and policyholders’ benefits		1,339															1,339
Amortization of deferred acquisition costs		305															305
Contract drilling expenses					198												198
Other operating expenses		376			825			198			180			32			1,611
Interest		38			24			45			5			18			130
Total		2,058			1,047			243			185			50			3,583
Income (loss) before income tax		290			(669	)		65			4			34			(276	)
Income tax (expense) benefit		(80	)		99			(16	)		(3	)		(12	)		(12	)
Net income (loss)		210			(570	)		49			1			22			(288	)
Amounts attributable to noncontrolling interests		(21	)		276			(32	)								223
Net income (loss) attributable to Loews Corporation	$	189		$	(294	)	$	17		$	1		$	22		$	(65	)

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Six Months Ended June 30, 2017	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	3,379														$	3,379
Net investment income		1,020		$	1								$	61			1,082
Investment gains		77															77
Contract drilling revenues					756												756
Other revenues		219			19		$	686		$	348			93			1,365
Total		4,695			776			686			348			154			6,659
Expenses:
Insurance claims and policyholders’ benefits		2,573															2,573
Amortization of deferred acquisition costs		617															617
Contract drilling expenses					400												400
Other operating expenses		707			305			455			296			168			1,931
Interest		83			55			90			13			40			281
Total		3,980			760			545			309			208			5,802
Income (loss) before income tax		715			16			141			39			(54	)		857
Income tax (expense) benefit		(182	)		21			(28	)		(19	)		20			(188	)
Net income (loss)		533			37			113			20			(34	)		669
Amounts attributable to noncontrolling interests		(55	)		(18	)		(70	)								(143	)
Net income (loss) attributable to Loews Corporation	$	478		$	19		$	43		$	20		$	(34	)	$	526

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Six Months Ended June 30, 2016	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	3,429														$	3,429
Net investment income		937											$	72			1,009
Investment losses		(15	)	$	(12	)											(27	)
Contract drilling revenues					801												801
Other revenues		200			60		$	655		$	352			1			1,268
Total		4,551			849			655			352			73			6,480
Expenses:
Insurance claims and policyholders’ benefits		2,747															2,747
Amortization of deferred acquisition costs		612															612
Contract drilling expenses					411												411
Other operating expenses		756			974			403			328			57			2,518
Interest		88			50			88			11			36			273
Total		4,203			1,435			491			339			93			6,561
Income (loss) before income tax		348			(586	)		164			13			(20	)		(81	)
Income tax (expense) benefit		(71	)		100			(35	)		(9	)		7			(8	)
Net income (loss)		277			(486	)		129			4			(13	)		(89	)
Amounts attributable to noncontrolling interests		(28	)		235			(81	)								126
Net income (loss) attributable to Loews Corporation	$	249		$	(251	)	$	48		$	4		$	(13	)	$	37

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Item 2.  Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Management’s discussion and analysis of financial condition and results of operations (“MD&A”) should be read in conjunction with our Consolidated Condensed Financial Statements included under Item 1 of this Report, Risk Factors included under Part II, Item 1A of this Report, and the Consolidated Financial Statements, Risk Factors, and MD&A included in our Annual Report on Form 10-K for the year ended December 31, 2016. This MD&A is comprised of the following sections:

	Page
	No.
Overview	39
Results of Operations	40
Consolidated Financial Results	40
Acquisition of Consolidated Container Company	40
CNA Financial	41
Diamond Offshore	46
Boardwalk Pipeline	48
Loews Hotels & Co	50
Corporate	50
Liquidity and Capital Resources	51
Parent Company	51
Subsidiaries	52
Investments	53
Critical Accounting Estimates	57
Accounting Standards Update	57
Forward-Looking Statements	57

OVERVIEW

We are a holding company and have five reportable segments comprised of our four individual operating subsidiaries, CNA Financial Corporation (“CNA”), Diamond Offshore Drilling, Inc. (“Diamond Offshore”), Boardwalk Pipeline Partners, LP (“Boardwalk Pipeline”) and Loews Hotels Holding Corporation (“Loews Hotels & Co”); and our Corporate segment. The results of operations of Consolidated Container Company LLC since the acquisition date are included in the Corporate segment. Each of our operating subsidiaries is headed by a chief executive officer who is responsible for the operation of its business and has the duties and authority commensurate with that position.

We rely upon our invested cash balances and distributions from our subsidiaries to generate the funds necessary to meet our obligations and to declare and pay any dividends to our shareholders. The ability of our subsidiaries to pay dividends is subject to, among other things, the availability of sufficient earnings and funds in such subsidiaries, applicable state laws, including in the case of the insurance subsidiaries of CNA, laws and rules governing the payment of dividends by regulated insurance companies (see Note 13 of the Consolidated Financial Statements in our Annual Report on Form 10-K for the year ended December 31, 2016) and compliance with covenants in their respective loan agreements. Claims of creditors of our subsidiaries will generally have priority as to the assets of such subsidiaries over our claims and those of our creditors and shareholders.

Unless the context otherwise requires, references in this Report to “Loews Corporation,” “the Company,” “Parent Company,” “we,” “our,” “us” or like terms refer to the business of Loews Corporation excluding its subsidiaries.

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RESULTS OF OPERATIONS

Consolidated Financial Results

The following table summarizes net income (loss) attributable to Loews Corporation by segment and net income (loss) per share attributable to Loews Corporation for the three and six months ended June 30, 2017 and 2016:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions, except per share data)
CNA Financial	$	244		$	189		$	478		$	249
Diamond Offshore		7			(294	)		19			(251)
Boardwalk Pipeline		6			17			43			48
Loews Hotels & Co		10			1			20			4
Corporate		(36	)		22			(34	)		(13)
Net income (loss) attributable to Loews Corporation	$	231		$	(65	)	$	526		$	37
Basic and diluted net income (loss) per share	$	0.69		$	(0.19	)	$	1.56		$	0.11

Net income attributable to Loews Corporation for the three months ended June 30, 2017 was $231 million, or $0.69 per share, compared to a net loss of $65 million, or $0.19 per share in the 2016 period. Net income attributable to Loews Corporation for the six months ended June 30, 2017 was $526 million, or $1.56 per share, compared to $37 million, or $0.11 per share, in the 2016 period. The results for the three and six months ended June 30, 2017 include asset impairment charges at Diamond Offshore of $23 million as compared with $267 million (both after tax and noncontrolling interests) in the 2016 periods.

Excluding the impairment charges at Diamond Offshore, net income attributable to Loews Corporation increased $52 million and $245 million for the three and six months ended June 30, 2017 as compared with the 2016 periods due to higher earnings at CNA, Diamond Offshore and Loews Hotels & Co. These increases were partially offset by lower earnings at Boardwalk Pipeline and lower income generated by the parent company investment portfolio.

Unless the context otherwise requires, references herein to net operating income (loss), net realized investment results and net income (loss) reflect amounts attributable to Loews Corporation shareholders.

Acquisition of Consolidated Container Company

On May 22, 2017, we completed the previously announced acquisition of CCC Acquisition Holdings, Inc. for $1.2 billion, subject to closing adjustments. CCC Acquisition Holdings, Inc., through its wholly owned subsidiary, Consolidated Container Company LLC (“Consolidated Container”), is a rigid plastic packaging and recycled resins manufacturer and provides packaging solutions to end markets such as beverage, food and household chemicals through a network of manufacturing locations across North America.

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CNA Financial

The following table summarizes the results of operations for CNA for the three and six months ended June 30, 2017 and 2016 as presented in Note 11 of the Notes to Consolidated Condensed Financial Statements included under Item 1 of this Report. For further discussion of Net investment income and Net realized investment results, see the Investments section of this MD&A.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Revenues:
Insurance premiums	$	1,734		$	1,730		$	3,379		$	3,429
Net investment income		475			502			1,020			937
Investment gains (losses)		43			13			77			(15	)
Other revenues		114			103			219			200
Total		2,366			2,348			4,695			4,551
Expenses:
Insurance claims and policyholders’ benefits		1,280			1,339			2,573			2,747
Amortization of deferred acquisition costs		312			305			617			612
Other operating expenses		364			376			707			756
Interest		40			38			83			88
Total		1,996			2,058			3,980			4,203
Income before income tax		370			290			715			348
Income tax expense		(98	)		(80	)		(182	)		(71	)
Net income		272			210			533			277
Amounts attributable to noncontrolling interests		(28	)		(21	)		(55	)		(28	)
Net income attributable to Loews Corporation	$	244		$	189		$	478		$	249

Three Months Ended June 30, 2017 Compared to 2016

Net income increased $55 million for the three months ended June 30, 2017 as compared with the 2016 period, primarily due to improved current accident year underwriting results and higher net realized investment results, driven by higher net realized investment gains on sales of securities and lower other-than-temporary impairment (“OTTI”) losses recognized in earnings. These increases were partially offset by lower net investment income driven primarily by limited partnership investments. Favorable net prior year development of $63 million and $106 million was recorded in the three months ended June 30, 2017 and 2016. Further information on net prior year development is included in Note 6 of the Notes to Consolidated Condensed Financial Statements included under Item 1.

Six Months Ended June 30, 2017 Compared to 2016

Net income increased $229 million for the six months ended June 30, 2017 as compared with the 2016 period primarily due to higher net investment income, driven by limited partnership investments and improved underwriting results despite less favorable net prior year loss reserve development. In addition, results reflect the favorable period over period effect of foreign currency exchange gains and losses and lower adverse prior year reserve development in the six months ended June 30, 2017 under the 2010 A&EP loss portfolio transfer as compared with the 2016 period. Earnings also benefited from improved net realized investment results driven by higher net realized investment gains on sales of securities and lower OTTI losses recognized in earnings. Favorable net prior year development of $95 million and $172 million was recorded in the six months ended June 30, 2017 and 2016.

CNA’s Core and Non-Core Operations

CNA’s core business is its property and casualty insurance operations that include its Specialty, Commercial and International lines of business. CNA’s non-core operations include its long term care business that is in run-off, certain corporate expenses, including interest on CNA’s corporate debt, and certain property and casualty businesses in run-off, including CNA Re and A&EP. CNA’s products and services are primarily marketed through independent agents, brokers and managing general underwriters to a wide variety of customers, including small, medium and large businesses, insurance companies, associations, professionals and other groups. We believe the presentation of CNA as one reportable segment is appropriate in accordance with applicable accounting standards on segment reporting. However, for purposes of this discussion and analysis of the results of operations, we provide greater detail with

41

respect to CNA’s core and non-core operations to enhance the reader’s understanding and to provide further transparency into key drivers of CNA’s financial results.

In assessing CNA’s insurance operations, the Company utilizes the net operating income (loss) financial measure. Net operating income (loss) is calculated by excluding from net income (loss) the after tax and noncontrolling interests effects of (i) net realized investment gains or losses, (ii) income or loss from discontinued operations and (iii) any cumulative effects of changes in accounting guidance. The calculation of net operating income excludes net realized investment gains or losses because net realized investment gains or losses are largely discretionary, except for some losses related to OTTI, and are generally driven by economic factors that are not necessarily consistent with key drivers of underwriting performance, and are therefore not considered an indication of trends in insurance operations. Net operating income (loss) is deemed to be a non-GAAP financial measure and management believes this measure is useful to investors as management uses this measure to assess financial performance.

Property and Casualty Operations

In evaluating the results of the property and casualty operations, CNA utilizes the loss ratio, the expense ratio, the dividend ratio and the combined ratio. These ratios are calculated using GAAP financial results. The loss ratio is the percentage of net incurred claim and claim adjustment expenses to net earned premiums. The expense ratio is the percentage of insurance underwriting and acquisition expenses, including the amortization of deferred acquisition costs, to net earned premiums. The dividend ratio is the ratio of policyholders’ dividends incurred to net earned premiums. The combined ratio is the sum of the loss, expense and dividend ratios. In addition, CNA also utilizes renewal premium change, rate, retention and new business in evaluating operating trends. Renewal premium change represents the estimated change in average premium on policies that renew, including rate and exposure changes. Rate represents the average change in price on policies that renew excluding exposure change. Exposure represents the measure of risk used in the pricing of the insurance product. Retention represents the percentage of premium dollars renewed in comparison to the expiring premium dollars from policies available to renew. Rate, renewal premium change and retention presented for the prior year is updated to reflect subsequent activity on policies written in the period. New business represents premiums from policies written with new customers and additional policies written with existing customers.

The following tables summarize the results of CNA’s property and casualty operations for the three and six months ended June 30, 2017 and 2016:

Three Months Ended June 30, 2017	Specialty			Commercial			International			Total
(In millions, except %)
Net written premiums	$	716		$	767		$	219		$	1,702
Net earned premiums		689			705			206			1,600
Net investment income		120			143			13			276
Net operating income		121			104			9			234
Net realized investment gains		9			11			5			25
Net income		130			115			14			259
Other performance metrics:
Loss and loss adjustment expense ratio		57.7	%		60.0	%		62.8	%		59.4	%
Expense ratio		32.0			34.5			37.3			33.8
Dividend ratio		0.2			0.6						0.3
Combined ratio		89.9	%		95.1	%		100.1	%		93.5	%
Rate		1%			0%			0%			0%
Renewal premium change		1			2			4			2
Retention		88			82			78			84
New business	$	66		$	153		$	73		$	292

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Three Months Ended June 30, 2016	Specialty			Commercial			International			Total
(In millions, except %)
Net written premiums	$	691		$	740		$	194		$	1,625
Net earned premiums		702			696			197			1,595
Net investment income		133			164			13			310
Net operating income (loss)		147			83			(24	)		206
Net realized investment gains		3			3			3			9
Net income (loss)		150			86			(21	)		215
Other performance metrics:
Loss and loss adjustment expense ratio		53.9	%		67.4	%		79.8	%		63.0	%
Expense ratio		31.3			35.7			38.8			34.2
Dividend ratio		0.2			0.4						0.2
Combined ratio		85.4	%		103.5	%		118.6	%		97.4	%
Rate		0%			0%			(2)%			0%
Renewal premium change		1			2			(3)			1
Retention		88			84			76			84
New business	$	61		$	146		$	62		$	269
Six Months Ended June 30, 2017
Net written premiums	$	1,395		$	1,482		$	457		$	3,334
Net earned premiums		1,353			1,356			403			3,112
Net investment income		273			321			25			619
Net operating income		259			188			27			474
Net realized investment gains		13			18			9			40
Net income		272			206			36			514
Other performance metrics:
Loss and loss adjustment expense ratio		57.9	%		63.4	%		60.6	%		60.7	%
Expense ratio		32.1			35.9			37.1			34.3
Dividend ratio		0.1			0.5						0.3
Combined ratio		90.1	%		99.8	%		97.7	%		95.3	%
Rate		1%			0%			0%			0%
Renewal premium change		2			1			2			2
Retention		88			84			78			84
New business	$	123		$	292		$	138		$	553
Six Months Ended June 30, 2016
Net written premiums	$	1,375		$	1,488		$	430		$	3,293
Net earned premiums		1,384			1,384			395			3,163
Net investment income		240			290			25			555
Net operating income (loss)		261			149			(19	)		391
Net realized investment gains (losses)		(4	)		(7	)		6			(5	)
Net income (loss)		257			142			(13	)		386
Other performance metrics:
Loss and loss adjustment expense ratio		55.5	%		65.8	%		70.5	%		61.9	%
Expense ratio		31.7			36.5			38.3			34.7
Dividend ratio		0.2			0.4						0.2
Combined ratio		87.4	%		102.7	%		108.8	%		96.8	%
Rate		1%			0%			(1)%			0%
Renewal premium change		2			3			(2)			2
Retention		88			83			79			84
New business	$	126		$	283		$	122		$	531

43

Three Months Ended June 30, 2017 Compared to 2016

Total net written premiums increased $77 million for the three months ended June 30, 2017 as compared with the 2016 period. Net written premiums for Specialty, Commercial and International increased $25 million, $27 million and $25 million for the three months ended June 30, 2017 as compared with the 2016 period. The renewal premium change was positive, retention remained strong and new business was modestly higher and broad-based in Specialty. The increase for Commercial was driven by higher new business within Middle Markets and positive renewal premium change, offset by slightly lower retention. The change for International was due to higher new business, improved retention and positive renewal premium change. The change in net earned premiums was consistent with the trend in net written premiums in recent quarters.

Total net operating income increased $28 million for the three months ended June 30, 2017 as compared with the 2016 period. The increase in net operating income was primarily due to improved underwriting results and the favorable period over period effect of foreign currency exchange gains and losses partially offset by lower net investment income. Catastrophe losses were $21 million (after tax and noncontrolling interests) for the three months ended June 30, 2017 compared to $52 million (after tax and noncontrolling interests) in the 2016 period.

Favorable net prior year development of $63 million and $106 million was recorded for the three months ended June 30, 2017 and 2016. For the three months ended June 30, 2017 and 2016, Specialty recorded favorable net prior year development of $28 million and $72 million, Commercial recorded favorable net prior year development of $33 million and $20 million and International recorded favorable net prior year development of $2 million and $14 million. Further information on net prior year development is included in Note 6 of the Notes to Consolidated Condensed Financial Statements included under Item 1.

Specialty’s combined ratio increased 4.5 points for the three months ended June 30, 2017 as compared with the 2016 period. The loss ratio increased 3.8 points driven by lower favorable net prior year loss reserve development partially offset by an improved current accident year loss ratio. Specialty’s expense ratio increased 0.7 points for the three months ended June 30, 2017 as compared with the 2016 period.

Commercial’s combined ratio improved 8.4 points for the three months ended June 30, 2017 as compared with the 2016 period. The loss ratio improved 7.4 points due to an improved current accident year loss ratio and higher favorable net prior year loss reserve development. The expense ratio improved 1.2 points for the three months ended June 30, 2017 as compared with the 2016 period due to lower employee costs.

International’s combined ratio improved 18.5 points for the three months ended June 30, 2017 as compared with the 2016 period. The loss ratio improved 17.0 points due to an improved current accident year loss ratio driven by a lower level of large and catastrophe losses, partially offset by lower favorable net prior year loss reserve development. International’s expense ratio improved 1.5 points primarily due to higher net earned premiums.

Six Months Ended June 30, 2017 Compared to 2016

Total net written premiums increased $41 million for the six months ended June 30, 2017 as compared with the 2016 period. Net written premiums for International increased $27 million for the six months ended June 30, 2017 as compared to the prior year period primarily due to higher new business and positive renewal premium change. Net written premiums for Specialty increased $20 million for the six months ended June 30, 2017 as compared with the 2016 period, driven by positive renewal premium change. Net written premiums for Commercial decreased $6 million for the six months ended June 30, 2017 as compared with the 2016 period due to unfavorable premium development driven by a premium rate adjustment within its Small Business unit as discussed in Note 10 to the Consolidated Condensed Financial Statements under Item 1. This was mostly offset by higher new business within Middle Markets, positive renewal premium change and higher retention. The change in net earned premiums was consistent with the trend in net written premiums in recent quarters.

Total net operating income increased $83 million for the six months ended June 30, 2017 as compared with the 2016 period. The increase in net operating income was primarily due to higher net investment income, improved underwriting results despite less favorable net prior year loss reserve development. In addition, results reflect the favorable period over period effect of foreign currency exchange gains and losses. Catastrophe losses were $43 million (after tax and noncontrolling interests) for the six months ended June 30, 2017 as compared to catastrophe losses of $73 million (after tax and noncontrolling interests) for the 2016 period.

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Favorable net prior year development of $95 million and $172 million was recorded for the six months ended June 30, 2017 and 2016. For the six months ended June 30, 2017 and 2016, Specialty recorded favorable net prior year development of $64 million and $117 million, Commercial recorded favorable net prior year loss reserve development of $58 million and unfavorable premium development of $38 million as compared with favorable net prior year loss reserve development of $32 million and favorable premium development of $4 million and International recorded favorable net prior year development of $11 million and $19 million. Further information on net prior year development is included in Note 6 of the Notes to Consolidated Condensed Financial Statements included under Item 1.

Specialty’s combined ratio increased 2.7 points for the six months ended June 30, 2017 as compared with the 2016 period. The loss ratio increased 2.4 points driven by lower favorable net prior year loss reserve development partially offset by an improved current accident year loss ratio. Specialty’s expense ratio increased 0.4 points for the six months ended June 30, 2017 as compared with the 2016 period.

Commercial’s combined ratio improved 2.9 points for the six months ended June 30, 2017 as compared with the 2016 period driven by an improved current accident year loss ratio. Excluding the impact of the Small Business premium rate adjustment on the ratios for both periods, the combined ratio decreased 6.6 points, driven by a 4.7 point decrease in the loss ratio primarily due to improved current accident year loss ratio and a 2.0 point decrease in the expense ratio primarily due to lower employee costs.

International’s combined ratio improved 11.1 points for the six months ended June 30, 2017 as compared with the 2016 period. The loss ratio improved 9.9 points due to an improved current accident year loss ratio driven by a lower level of large and catastrophe losses. International’s expense ratio improved 1.2 points primarily due to higher net earned premiums.

Non-Core Operations

The following table summarizes the results of CNA’s non-core operations for the three and six months ended June 30, 2017 and 2016:

	Three Months Ended     June 30,						Six Months Ended     June 30,
	2017			2016			2017			2016
(In millions)
Net earned premiums	$	135		$	136		$	268		$	267
Net investment income		199			192			401			382
Net operating loss		(16	)		(23	)		(42	)		(131)
Net realized investment gains (losses)		1			(3	)		6			(6)
Net loss		(15	)		(26	)		(36	)		(137)

Three Months Ended June 30, 2017 Compared to 2016

The net loss was $15 million for the three months ended June 30, 2017, an improvement of $11 million as compared with the 2016 period. This improvement was primarily driven by improved long term care morbidity.

Six Months Ended June 30, 2017 Compared to 2016

The net loss was $36 million for the six months ended June 30, 2017, an improvement of $101 million as compared with the 2016 period. This improvement was primarily driven by lower adverse prior year reserve development in 2017 for A&EP under the loss portfolio transfer. During the six months ended June 30, 2017 and 2016, CNA recorded net unfavorable development of $60 million and $200 million related to its A&EP reserves. This unfavorable development was ceded to NICO under the loss portfolio transfer; however CNA’s earnings were negatively affected by charges of $12 million (after tax and noncontrolling interests) and $74 million (after tax and noncontrolling interests) related to the application of retroactive reinsurance accounting, as further discussed in Note 6 of the Notes to Consolidated Condensed Financial Statements included under Item 1. In addition, the net loss benefited from favorable morbidity partially offset by unfavorable persistency in the long term care business.

45

Diamond Offshore

Overview

Overall fundamentals in the offshore oil and gas industry have not yet improved from those described in the Results of Operations – Diamond Offshore section of our MD&A included under Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2016. Production cuts by the Organization of the Petroleum Exporting Countries (“OPEC”), which have now been extended until the end of the first quarter of 2018, initially buoyed oil prices from previous lows in 2016; however, the favorable price impact of the OPEC cuts is currently being negated by increased production by U.S. shale producers and other non-OPEC producing countries, resulting in volatile commodity prices. Capital spending for offshore exploration and development has continued to decline, with 2017 capital spending estimated by some industry analysts to decrease up to 20% from 2016 levels. If these market estimates are realized, it would represent three consecutive years of decline in offshore spending. Some industry analysts have also reported that there has been and may continue to be a shift in capital spending towards land-based activity. However, customer inquiries and new tenders have increased in 2017, compared to 2016, for offshore rig availability in 2018 and beyond.

Competition among offshore drillers remains intense as rig supply exceeds demand, despite the cold stacking and retirement of numerous rigs during 2016. Additionally, based on industry data as of the date of this Report, there are in excess of 30 floater rigs currently on order, with scheduled deliveries from 2017 through 2021. The majority of these rigs are not currently contracted for future work, which further increases competition. Some industry analysts have predicted that demand for drilling rigs in the offshore market will slowly improve, but utilization growth will not be significant enough to impact dayrates for some time.

Contract Drilling Backlog

Diamond Offshore’s contract drilling backlog was $2.9 billion and $3.6 billion as of July 1, 2017 (based on contract information known at that time) and January 1, 2017 (the date reported in our Annual Report on Form 10-K for the year ended December 31, 2016). The contract drilling backlog by year as of July 1, 2017 is $0.7 billion in 2017 (for the six-month period beginning July 1, 2017), $1.1 billion in 2018, $0.9 billion in 2019 and $0.2 billion in 2020.

Contract drilling backlog includes $75 million and $119 million for 2017 and 2018 attributable to contracted work for the Ocean Valor under a contract that Petróleo Brasileiro S.A. (“Petrobras”) has attempted to terminate, which is currently in effect pursuant to an injunction granted by a Brazilian court. Petrobras appealed the granting of the injunction, but in March of 2017, the court ruled against Petrobras’ appeal and upheld the injunction. As a result of the favorable ruling, both the injunction and the Ocean Valor contract remain in effect. Petrobras has the right to seek to appeal the ruling to the Superior Court of Justice. Diamond Offshore intends to continue to defend its rights under the contract, which is estimated to conclude in accordance with its terms in October of 2018. However, litigation is inherently unpredictable, and there can be no assurance as to the ultimate outcome of this matter. The rig is currently on standby earning a reduced dayrate.

Contract drilling backlog includes only firm commitments (typically represented by signed contracts) and is calculated by multiplying the contracted operating dayrate by the firm contract period. Diamond Offshore’s calculation also assumes full utilization of its drilling equipment for the contract period (excluding scheduled shipyard and survey days); however, the amount of actual revenue earned and the actual periods during which revenues are earned will be different than the amounts and periods stated above due to various factors affecting utilization such as weather conditions and unscheduled repairs and maintenance. Contract drilling backlog excludes revenues for mobilization, demobilization, contract preparation and customer reimbursables. Changes in Diamond Offshore’s contract drilling backlog between periods are generally a function of the performance of work on term contracts, as well as the extension or modification of existing term contracts and the execution of additional contracts. In addition, under certain circumstances, Diamond Offshore’s customers may seek to terminate or renegotiate its contracts, which could adversely affect its reported backlog.

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Results of Operations

The following table summarizes the results of operations for Diamond Offshore for the three and six months ended June 30, 2017 and 2016 as presented in Note 11 of the Notes to Consolidated Condensed Financial Statements included under Item 1 of this Report:

	Three Months Ended   June 30,						Six Months Ended     June 30,
	2017			2016			2017			2016
(In millions)
Revenues:
Contract drilling revenues	$	392		$	357		$	756		$	801
Net investment income		1						1
Investment losses					(12	)					(12)
Other revenues		6			33			19			60
Total		399			378			776			849
Expenses:
Contract drilling expenses		196			198			400			411
Other operating expenses
Impairment of assets		72			680			72			680
Other expenses		113			145			233			294
Interest		27			24			55			50
Total		408			1,047			760			1,435
Income (loss) before income tax		(9	)		(669	)		16			(586)
Income tax benefit		23			99			21			100
Amounts attributable to noncontrolling interests		(7	)		276			(18	)		235
Net income (loss) attributable to Loews Corporation	$	7		$	(294	)	$	19		$	(251)

Three Months Ended June 30, 2017 Compared to 2016

Contract drilling revenue increased $35 million for the three months ended June 30, 2017 as compared with the 2016 period, primarily related to incremental revenue earning days for the Ocean GreatWhite, which began its first contract in the first quarter of 2017, and the Ocean BlackRhino, which was between contracts during the prior year quarter and less unplanned downtime for repairs to other rigs. These increases were partially offset by decreases in contract drilling revenue primarily related to the Ocean Monarch, which was in the shipyard for a survey and contract modifications during the second quarter of 2017 prior to beginning a new contract in June at a lower dayrate, the Ocean Valor earning a reduced, standby dayrate during 2017, the warm stacking of the Ocean Guardian after completion of its contract in early April of 2017, the Ocean Scepter earning a reduced dayrate, which began operating under a new contract offshore Mexico in 2017 and the sale of rigs since the second quarter of 2016.

Contract drilling expense decreased $2 million for the three months ended June 30, 2017 as compared with the 2016 period, primarily due to a net reduction in costs attributable to various factors, including rigs that were sold after the 2016 period, reduced costs incurred by the Ocean Guardian and implementation of other cost control measures, partially offset by incremental contract drilling costs associated with the drillships and the Ocean GreatWhite. Interest expense increased $3 million for the three months ended June 30, 2017 as compared with the 2016 period primarily due to lower capitalized interest for construction projects.

Net results increased $301 million for the three months ended June 30, 2017 as compared with the 2016 period, primarily due to an asset impairment charge of $23 million (after taxes and noncontrolling interests) in the 2017 period, as compared with $267 million (after taxes and noncontrolling interests) in the 2016 period, as discussed in Note 5 of the Consolidated Condensed Financial Statements included under Item 1. In addition, results in 2017 benefited from the favorable impact of higher utilization of the fleet, as discussed above, and lower depreciation, primarily due to a lower depreciable asset base in the second quarter of 2017, compared to the 2016 period, as a result of the asset impairments taken in 2016. The results were also impacted by the absence of a $12 million ($4 million after tax and noncontrolling interests) loss on an investment in privately-held corporate bonds sold in the 2016 period. These favorable variances were partially offset by the absence of $15 million in net reimbursable revenue related to the completion of the Ocean Endeavor’s demobilization from the Black Sea in the 2016 period.

47

Six Months Ended June 30, 2017 Compared to 2016

Contract drilling revenue decreased $45 million for the six months ended June 30, 2017 as compared with the 2016 period, primarily due to the absence of $40 million in demobilization revenue recognized in the first quarter of 2016 for the Ocean Endeavor. In addition, contract drilling revenue decreased due to incremental downtime for the Ocean Monarch, which was in the shipyard for a survey and contract modifications during much of the first half of 2017, the completion of the final contract for the Ocean Ambassador in March of 2016 prior to the rig being sold, decreased revenue from the Ocean Scepter, which had been idle since completion of its contract in Mexico during May 2016, commenced operations offshore Mexico in February 2017 under a new contract and the cold stacking and sale of other rigs. The decrease in contract drilling revenue also reflects lower dayrates earned under new contracts for both the Ocean Monarch and Ocean BlackRhino and a lower dayrate being earned by the Ocean Valiant under its current contract in the North Sea, which commenced in the fourth quarter of 2016. These decreases were partially offset by increases in contract drilling revenue primarily related to incremental revenue earning days for the Ocean GreatWhite and the Ocean BlackRhino, which was warm stacked for much of the prior year period, the Ocean Apex, which operated through the first six months of 2017 under a contract that commenced in the second quarter of 2016 and reduced downtime for repairs.

Contract drilling expense decreased $11 million for the six months ended June 30, 2017 as compared with the 2016 period, primarily due to a net reduction in costs attributable to various factors, including the cold stacking of rigs, reduced costs related to the Ocean Ambassador and implementation of other cost control measures, partially offset by incremental contract drilling costs associated with the drillships and the Ocean GreatWhite. Interest expense increased $5 million for the six months ended June 30, 2017 as compared with the 2016 period primarily due to lower capitalized interest for construction projects.

Net results increased $270 million for the six months ended June 30, 2017 as compared with the 2016 period, primarily due to an asset impairment charge of $23 million (after taxes and noncontrolling interests) in the 2017 period as compared with $267 million (after taxes and noncontrolling interests) in the 2016 period and lower depreciation, primarily due to a lower depreciable asset base in 2017, compared to the 2016 period, as a result of the asset impairments taken in 2016. The results were also impacted by the absence of a $12 million ($4 million after tax and noncontrolling interests) loss on an investment in privately-held corporate bonds sold in the 2016 period. These favorable variances were partially offset by the absence of $40 million in demobilization revenue and $15 million in net reimbursable revenue related to the completion of the Ocean Endeavor’s demobilization from the Black Sea in the 2016 period.

Boardwalk Pipeline

Firm Transportation Contracts and Growth Projects

Each year a portion of Boardwalk Pipeline’s firm transportation agreements expire and need to be renewed or replaced as reported in the Results of Operations – Boardwalk Pipeline section of our MD&A included under Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2016.

Partially as a result of the increase in overall gas supplies, demand markets, primarily in the Gulf Coast area, are growing due to new natural gas export facilities, power plants and petrochemical facilities and increased exports to Mexico. These developments have resulted in significant growth projects for Boardwalk Pipeline, several of which were placed into service during 2016. These include the Ohio to Louisiana Access project, the Southern Indiana Lateral, the Western Kentucky Market Lateral, a project to serve a power plant in South Texas, and, in March of 2017, the Northern Supply Access Project. Boardwalk Pipeline has an additional $1.1 billion of growth projects under development that are expected to be placed into service in 2017 through 2019, and through June 30, 2017, Boardwalk Pipeline has invested $425 million of capital in these projects. These new projects have lengthy planning and construction periods. As a result, these projects will not contribute to Boardwalk Pipeline’s earnings and cash flows until they are placed into service over the next several years.

48

Results of Operations

The following table summarizes the results of operations for Boardwalk Pipeline for the three and six months ended June 30, 2017 and 2016 as presented in Note 11 of the Notes to Consolidated Condensed Financial Statements included under Item 1 of this Report:

	Three Months Ended     June 30,						Six Months Ended         June 30,
	2017			2016			2017			2016
(In millions)
Revenues:
Other revenue, primarily operating	$	318		$	308		$	686		$	655
Total		318			308			686			655
Expenses:
Operating		251			198			455			403
Interest		44			45			90			88
Total		295			243			545			491
Income before income tax		23			65			141			164
Income tax expense		(5	)		(16	)		(28	)		(35	)
Amounts attributable to noncontrolling interests		(12	)		(32	)		(70	)		(81	)
Net income attributable to Loews Corporation	$	6		$	17		$	43		$	48

Three Months Ended June 30, 2017 Compared to 2016

Total revenues increased $10 million for the three months ended June 30, 2017 as compared with the 2016 period. Excluding the $13 million of income from the settlement of a legal matter in the 2016 period and items offset in fuel and transportation expense, primarily retained fuel, operating revenues increased $21 million. The increase was driven by an increase in transportation revenues of $20 million, which resulted from growth projects recently placed into service, partially offset by contract expirations.

Operating expenses increased $53 million for the three months ended June 30, 2017 as compared with the 2016 period. Excluding items offset in operating revenues and the $47 million loss on the sale of a processing plant, as discussed in Note 5 to the Consolidated Condensed Financial Statements under Item 1, operating costs and expenses increased $3 million primarily due to an increase in maintenance activities.

Net income decreased $11 million for the three months ended June 30, 2017 as compared with the 2016 period, primarily due to the changes discussed above.

Six Months Ended June 30, 2017 Compared to 2016

Total revenues increased $31 million for the six months ended June 30, 2017 as compared with the 2016 period. Excluding income from the settlement of a legal matter in the 2016 period and items offset in fuel and transportation expense, primarily retained fuel, operating revenues increased $44 million. The increase was driven by an increase in transportation revenues of $35 million, which resulted from growth projects recently placed into service. Storage and parking and lending revenues were higher by $4 million primarily from the effects of favorable market conditions on time period price spreads.

Operating expenses increased $52 million for the six months ended June 30, 2017 as compared with the 2016 period. Excluding items offset in operating revenues and the $47 million loss on the sale of a processing plant, operating costs and expenses increased $3 million. Interest expense increased $2 million primarily due to higher average debt levels at higher borrowing rates.

Net income decreased $5 million for the six months ended June 30, 2017 as compared with the 2016 period, primarily due to the changes discussed above.

49

Loews Hotels & Co

The following table summarizes the results of operations for Loews Hotels & Co for the three and six months ended June 30, 2017 and 2016 as presented in Note 11 of the Notes to Consolidated Condensed Financial Statements included under Item 1 of this Report:

	Three Months Ended     June 30,						Six Months Ended         June 30,
	2017			2016			2017			2016
(In millions)
Revenues:
Operating revenue	$	154		$	156		$	290		$	294
Revenues related to reimbursable expenses		27			33			58			58
Total		181			189			348			352
Expenses:
Operating		128			129			251			252
Reimbursable expenses		27			33			58			58
Depreciation		15			15			31			30
Equity (income) loss from joint ventures		(15	)		3			(44	)		(12)
Interest		6			5			13			11
Total		161			185			309			339
Income before income tax		20			4			39			13
Income tax expense		(10	)		(3	)		(19	)		(9)
Net income attributable to Loews Corporation	$	10		$	1		$	20		$	4

Operating revenues decreased $2 million and $4 million for the three and six months ended June 30, 2017 as compared with the 2016 periods primarily due to a decrease in revenue as a result of renovation activities.

Equity income from joint ventures increased $18 million for the three months ended June 30, 2017 as compared with the 2016 period. The increase was primarily due to the absence of a $13 million impairment charge related to an equity interest in a joint venture hotel property in the 2016 period and the opening of a new joint venture hotel in the third quarter of 2016. Equity income from joint ventures increased $32 million for the six months ended June 30, 2017 as compared with the 2016 period. The increase was primarily due to the $25 million gain on the sale of an equity interest in the Loews Don CeSar Hotel, a joint venture hotel property, in February of 2017, the absence of a $13 million impairment charge related to an equity interest in a joint venture hotel property in the 2016 period and the opening of a new joint venture hotel in 2016, partially offset by a $15 million impairment charge in 2017 related to an equity interest in a joint venture hotel property.

Net income increased $9 million and $16 million for the three and six months ended June 30, 2017 as compared with the 2016 periods primarily due to the changes discussed above.

Corporate

Corporate operations consist primarily of investment income at the Parent Company, operating results of Consolidated Container from the May 22, 2017 acquisition date, corporate interest expenses and other corporate administrative costs. Investment income includes earnings on cash and short term investments held at the Parent Company to meet current and future liquidity needs, as well as results of limited partnership investments and the trading portfolio.

50

The following table summarizes the results of operations for Corporate for the three and six months ended June 30, 2017 and 2016 as presented in Note 11 of the Notes to Consolidated Condensed Financial Statements included under Item 1 of this Report:

	Three Months Ended     June 30,						Six Months Ended         June 30,
	2017			2016			2017			2016
(In millions)
Revenues:
Net investment income	$	2		$	85		$	61		$	72
Other revenues		93			(1	)		93			1
Total		95			84			154			73
Expenses:
Operating		130			32			168			57
Interest		22			18			40			36
Total		152			50			208			93
Income (loss) before income tax		(57	)		34			(54	)		(20)
Income tax (expense) benefit		21			(12	)		20			7
Net income (loss) attributable to Loews Corporation	$	(36	)	$	22		$	(34	)	$	(13)

Net investment income decreased by $83 million and $11 million for the three and six months ended June 30, 2017 as compared with the 2016 periods, primarily due to lower results from equity based investments in the trading portfolio, partially offset by improved performance of limited partnership investments.

Other revenues increased $94 million and $92 million for the three and six months ended June 30, 2017 as compared with the 2016 periods, primarily due to $91 million of revenue from Consolidated Container’s operations since the acquisition date.

Operating expenses increased $98 million and $111 million for the three and six months ended June 30, 2017 as compared with the 2016 periods, primarily due to $89 million of expenses, inclusive of expenses resulting from purchase accounting, for Consolidated Container’s operations since the acquisition date. In addition, operating expenses increased due to the timing of compensation accruals and costs related to the acquisition of Consolidated Container, partially offset by the absence of prior year expenses related to the implementation of the 2016 Incentive Compensation Plan. Interest expense increased $4 million for the three and six months ended June 30, 2017 as compared with the 2016 periods, primarily due to interest expense associated with Consolidated Container’s $605 million term loan from the date of acquisition of Consolidated Container.

Net results decreased $58 million and $21 million for the three and six months ended June 30, 2017 as compared with the 2016 periods, primarily due to the changes discussed above.

LIQUIDITY AND CAPITAL RESOURCES

Parent Company

Parent Company cash and investments, net of receivables and payables, at June 30, 2017 and December 31, 2016 totaled $5.0 billion. During the six months ended June 30, 2017, we received $633 million in dividends from our subsidiaries, including a special dividend from CNA of $485 million. Cash outflows included the payment of $620 million to fund the acquisition of Consolidated Container, which was in addition to approximately $600 million of debt financing proceeds at the subsidiary level as discussed in Note 2 to the Consolidated Condensed Financial Statements under Item 1. In addition, cash outflows included the payment of $42 million of cash dividends to our shareholders and $6 million to fund treasury stock purchases. As a holding company we depend on dividends from our subsidiaries and returns on our investment portfolio to fund our obligations. We are not responsible for the liabilities and obligations of our subsidiaries and there are no Parent Company guarantees.

As of July 21, 2017, there were 336,601,242 shares of Loews common stock outstanding. Depending on market and other conditions, we may purchase our shares and shares of our subsidiaries outstanding common stock in the open market or otherwise. During the six months ended June 30, 2017, we purchased 0.1 million shares of Loews common stock. We have an effective Registration Statement on Form S-3 on file with the Securities and Exchange Commission (“SEC”) registering the future sale of an unlimited amount of our debt and equity securities.

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In April of 2017, Fitch Ratings, Inc. affirmed our unsecured debt rating at A, with the rating outlook revised to negative from stable and in June of 2017, S&P Global Ratings (“S&P”) lowered our corporate credit and senior debt ratings from A+ to A with a stable outlook. Our current unsecured debt rating is A3 for Moody’s Investors Service, Inc. (“Moody’s”), with a stable outlook. Should one or more rating agencies downgrade our credit ratings from current levels, or announce that they have placed us under review for a potential downgrade, our cost of capital could increase and our ability to raise new capital could be adversely affected.

We continue to pursue conservative financial strategies while seeking opportunities for responsible growth. Future uses of our cash may include investing in our subsidiaries, new acquisitions and/or repurchases of our and our subsidiaries’ outstanding common stock.

Subsidiaries

CNA’s cash provided by operating activities was $515 million for the six months ended June 30, 2017 as compared with $613 million for the 2016 period. Cash provided by operating activities reflected a lower level of distributions on limited partnerships and higher net claim payments partially offset by an increase in premiums collected and lower salaries and related expenses paid.

CNA declared and paid dividends of $2.50 per share on its common stock, including a special dividend of $2.00 per share during the six months ended June 30, 2017. On July 28, 2017, CNA’s Board of Directors declared a quarterly dividend of $0.30 per share on its common stock, payable August 30, 2017 to shareholders of record on August 14, 2017. CNA’s declaration and payment of future dividends is at the discretion of its Board of Directors and will depend on many factors, including CNA’s earnings, financial condition, business needs and regulatory constraints.

Dividends from the Continental Casualty Company (“CCC”), a subsidiary of CNA, are subject to the insurance holding company laws of the State of Illinois, the domiciliary state of CCC. Under these laws, ordinary dividends, or dividends that do not require prior approval by the Illinois Department of Insurance (“Department”), are determined based on the greater of the prior year’s statutory net income or 10% of statutory surplus as of the end of the prior year, as well as the timing and amount of dividends paid in the preceding twelve months. Additionally, ordinary dividends may only be paid from earned surplus, which is calculated by removing unrealized gains from unassigned surplus. As of June 30, 2017, CCC was in a positive earned surplus position. The maximum allowable dividend CCC could pay during 2017 that would not be subject to the Department’s prior approval is approximately $1.1 billion, less dividends paid during the preceding twelve months measured at that point in time. CCC paid dividends of $200 million during the six months ended December 31, 2016 and $775 million during the six months ended June 30, 2017. As of June 30, 2017, CCC is able to pay approximately $100 million of dividends that would not be subject to prior approval of the Department. The actual level of dividends paid in any year is determined after an assessment of available dividend capacity, holding company liquidity and cash needs as well as the impact the dividends will have on the statutory surplus of the applicable insurance company.

Diamond Offshore’s cash provided by operating activities for the six months ended June 30, 2017 decreased $129 million compared to the 2016 period, primarily due to lower cash receipts from contract drilling services of $203 million, partially offset by a net decrease in cash payments for contract drilling expenses, including personnel-related, repairs and maintenance and other rig operating costs of $74 million. The decline in both cash receipts and cash payments related to the performance of contract drilling services reflects continuing depressed market conditions in the offshore drilling industry, as well as positive results of Diamond Offshore’s continuing focus on controlling costs.

For 2017, Diamond Offshore has budgeted approximately $145 million for capital expenditures. Diamond Offshore has no other purchase obligations for major rig upgrades at June 30, 2017.

As of June 30, 2017, Diamond Offshore had no outstanding borrowings under its credit agreement and was in compliance with all covenant requirements thereunder. As of July 27, 2017, Diamond Offshore had $1.5 billion available under its credit agreement to provide liquidity for payment obligations.

In July of 2017, Moody’s downgraded Diamond Offshore’s corporate credit rating to Ba3 with a negative outlook from Ba2 with a stable outlook. Diamond Offshore’s current corporate credit rating by S&P remains BB- with a negative outlook. Market conditions and other factors, many of which are outside of Diamond Offshore’s control, could cause its credit ratings to be lowered. A downgrade in Diamond Offshore’s credit ratings could adversely impact its cost of issuing additional debt and the amount of additional debt that it could issue, and could further restrict its access to capital markets and its ability to raise funds by issuing additional debt. As a consequence, Diamond Offshore may not be able to issue additional debt in amounts and/or with terms that it considers to be reasonable. One or more of these occurrences could limit Diamond Offshore’s ability to pursue other business opportunities.

52

Diamond Offshore will make periodic assessments of its capital spending programs based on industry conditions and will make adjustments if it determines they are required. Diamond Offshore, may, from time to time, issue debt or equity securities, or a combination thereof, to finance capital expenditures, the acquisition of assets and businesses or for general corporate purposes. Diamond Offshore’s ability to access the capital markets by issuing debt or equity securities will be dependent on its results of operations, current financial condition, current credit ratings, current market conditions and other factors beyond its control.

Boardwalk Pipeline’s cash provided by operating activities increased $43 million for the six months ended June 30, 2017 compared to the 2016 period primarily due to the change in net income, excluding the effects of non-cash items such as depreciation, amortization and the loss on the sale of operating assets. The increase also reflects the settlement of the Gulf South rate refund in the 2016 period.

In the second quarters of 2017 and 2016, Boardwalk Pipeline declared and paid quarterly distributions to its common unitholders of record of $0.10 per common unit and an amount to the general partner on behalf of its 2% general partner interest. In July of 2017, Boardwalk Pipeline declared a quarterly cash distribution to unitholders of record of $0.10 per common unit.

In January of 2017, Boardwalk Pipeline completed a public offering of $500 million aggregate principal amount of 4.5% senior notes due July 15, 2027 and plans to use the proceeds to refinance future maturities of debt and to fund growth capital expenditures. Initially, the proceeds were used to reduce outstanding borrowings under its revolving credit facility. As of June 30, 2017, Boardwalk Pipeline had no outstanding borrowings under its revolving credit facility. In July of 2017, Boardwalk Pipeline extended the maturity date of its revolving credit facility by one year to May 26, 2022. Boardwalk Pipeline has in place a subordinated loan agreement with a subsidiary of the Company under which it could borrow up to $300 million until December 31, 2018. As of July 28, 2017, Boardwalk Pipeline had no outstanding borrowings under the subordinated loan agreement.

For the six months ended June 30, 2017 and 2016, Boardwalk Pipeline’s capital expenditures were $303 million and $259 million, consisting of a combination of growth and maintenance capital expenditures. Boardwalk Pipeline expects total capital expenditures to be approximately $790 million in 2017, primarily related to growth projects and pipeline system maintenance. This reflects a $60 million reduction in Boardwalk Pipeline’s expected growth capital expenditures for 2017, resulting from both a delay in the timing of the expenditures and an overall reduction in spending.

Boardwalk Pipeline anticipates that its existing capital resources, including its revolving credit facility, subordinated loan agreement and cash flows from operating activities, will be adequate to fund its operations for 2017. Boardwalk Pipeline may seek to access the capital markets to fund some or all capital expenditures for growth projects, acquisitions or for general business purposes. Boardwalk Pipeline’s ability to access the capital markets for equity and debt financing under reasonable terms depends on its financial condition, credit ratings and market conditions.

INVESTMENTS

Investment activities of non-insurance subsidiaries primarily include investments in fixed income securities, including short term investments. The Parent Company portfolio also includes equity securities, including short sales and derivative instruments, and investments in limited partnerships. These types of investments generally present greater volatility, less liquidity and greater risk than fixed income investments and are included within Results of Operations – Corporate.

We enter into short sales and invest in certain derivative instruments that are used for asset and liability management activities, income enhancements to our portfolio management strategy and to benefit from anticipated future movements in the underlying markets. If such movements do not occur as anticipated, then significant losses may occur. Monitoring procedures include senior management review of daily reports of existing positions and valuation fluctuations to seek to ensure that open positions are consistent with our portfolio strategy.

Credit exposure associated with non-performance by counterparties to our derivative instruments is generally limited to the uncollateralized change in fair value of the derivative instruments recognized in the Consolidated Condensed Balance Sheets. We mitigate the risk of non-performance by monitoring the creditworthiness of counterparties and diversifying derivatives by using multiple counterparties. We occasionally require collateral from our derivative investment counterparties depending on the amount of the exposure and the credit rating of the counterparty.

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Insurance

CNA maintains a large portfolio of fixed maturity and equity securities, including large amounts of corporate and government issued debt securities, residential and commercial mortgage-backed securities, and other asset-backed securities and investments in limited partnerships which pursue a variety of long and short investment strategies across a broad array of asset classes. CNA’s investment portfolio supports its obligation to pay future insurance claims and provides investment returns which are an important part of CNA’s overall profitability.

Net Investment Income

The significant components of CNA’s Net investment income are presented in the following table:

	Three Months Ended     June 30,						Six Months Ended         June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities:
Taxable	$	351		$	349		$	698		$	694
Tax-exempt		106			100			214			201
Total fixed maturity securities		457			449			912			895
Limited partnership investments		16			46			106			32
Other, net of investment expense		2			7			2			10
Net investment income before tax	$	475		$	502		$	1,020		$	937
Net investment income after tax and noncontrolling interests	$	308		$	325		$	656		$	608
Effective income yield for the fixed maturity securities portfolio, before tax		4.8	%		4.8	%		4.8	%		4.8	%
Effective income yield for the fixed maturity securities portfolio, after tax		3.4	%		3.5	%		3.4	%		3.4	%

Net investment income after tax and noncontrolling interests for the three months ended June 30, 2017 decreased $17 million as compared with the 2016 period. The decrease was driven by limited partnership investments, which returned 0.7% in 2017 as compared with 1.8% in the 2016 period. Income from fixed maturity securities, after tax and noncontrolling interests, for the three months ended June 30, 2017 increased $4 million as compared with the 2016 period, primarily due to an increase in the invested asset base.

Net investment income after tax and noncontrolling interests for the six months ended June 30, 2017 increased $48 million as compared with the 2016 period. The increase was driven by limited partnership investments, which returned 4.5% in 2017 as compared with 1.2% in the prior year period. Income from fixed maturity securities after tax and noncontrolling interests for the six months ended June 30, 2017 increased $11 million as compared with the 2016 period, primarily due to an increase in the invested asset base.

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Net Realized Investment Gains (Losses)

The components of CNA’s Net realized investment gains (losses) are presented in the following table:

	Three Months Ended     June 30,						Six Months Ended         June 30,
	2017			2016			2017			2016
(In millions)
Realized investment gains (losses):
Fixed maturity securities:
Corporate and other bonds	$	39		$	7		$	68		$	(8)
States, municipalities and political subdivisions		4						10			3
Asset-backed		(1	)		6			(5	)
U.S. Treasury and obligations of government-sponsored enterprises		2			1			3			2
Foreign government					2						2
Total fixed maturity securities		44			16			76			(1)
Equity securities					3						(2)
Derivative securities		(3	)		(6	)		(2	)		(13)
Short term investments and other		2						3			1
Total realized investment gains (losses)		43			13			77			(15)
Income tax (expense) benefit		(15	)		(6	)		(26	)		3
Amounts attributable to noncontrolling interests		(2	)		(1	)		(5	)		1
Net realized investment gains (losses) attributable to Loews Corporation	$	26		$	6		$	46		$	(11)

Net realized investment gains improved $20 million for the three months ended June 30, 2017 as compared with the 2016 period, driven by higher net realized investment gains on sales of securities and lower OTTI losses recognized in earnings. Net realized investment results improved $57 million for the six months ended June 30, 2017 as compared with the 2016 period, driven by higher net realized investment gains on sales of securities and lower OTTI losses recognized in earnings. Further information on CNA’s realized gains and losses, including OTTI losses, is set forth in Note 3 of the Notes to Consolidated Condensed Financial Statements included under Item 1.

Portfolio Quality

The following table presents the estimated fair value and net unrealized gains of CNA’s fixed maturity securities by rating distribution:

	June 30, 2017				December 31, 2016
	Estimated Fair Value		Net Unrealized Gains (Losses)		Estimated Fair Value		Net Unrealized Gains (Losses)
(In millions)
U.S. Government, Government agencies and Government-sponsored enterprises	$	4,249	$	39	$	4,212	$	32
AAA		1,819		139		1,881		110
AA		9,104		870		8,911		750
A		10,014		895		9,866		832
BBB		13,409		982		12,802		664
Non-investment grade		3,154		156		3,233		156
Total	$	41,749	$	3,081	$	40,905	$	2,544

As of June 30, 2017 and December 31, 2016, only 2% of CNA’s fixed maturity portfolio was rated internally.

55

The following table presents CNA’s available-for-sale fixed maturity securities in a gross unrealized loss position by ratings distribution:

June 30, 2017	Estimated Fair Value		Gross     Unrealized     Losses
(In millions)
U.S. Government, Government agencies and Government-sponsored enterprises	$	1,744	$	34
AAA		197		6
AA		616		10
A		635		12
BBB		1,150		22
Non-investment grade		598		20
Total	$	4,940	$	104

The following table presents the maturity profile for these available-for-sale fixed maturity securities. Securities not due to mature on a single date are allocated based on weighted average life:

June 30, 2017	Estimated Fair Value		Gross     Unrealized     Losses
(In millions)
Due in one year or less	$	72	$	1
Due after one year through five years		785		15
Due after five years through ten years		3,035		66
Due after ten years		1,048		22
Total	$	4,940	$	104

Duration

A primary objective in the management of CNA’s investment portfolio is to optimize return relative to corresponding liabilities and respective liquidity needs. CNA’s views on the current interest rate environment, tax regulations, asset class valuations, specific security issuer and broader industry segment conditions and domestic and global economic conditions, are some of the factors that enter into an investment decision. CNA also continually monitors exposure to issuers of securities held and broader industry sector exposures and may from time to time adjust such exposures based on its views of a specific issuer or industry sector.

A further consideration in the management of CNA’s investment portfolio is the characteristics of the corresponding liabilities and the ability to align the duration of the portfolio to those liabilities and to meet future liquidity needs, minimize interest rate risk and maintain a level of income sufficient to support the underlying insurance liabilities. For portfolios where future liability cash flows are determinable and typically long term in nature, CNA segregates investments for asset/liability management purposes. The segregated investments support the long term care and structured settlement liabilities in non-core operations.

The effective durations of CNA’s fixed maturity securities and short term investments are presented in the following table. Amounts presented are net of payable and receivable amounts for securities purchased and sold, but not yet settled.

	June 30, 2017				December 31, 2016
	Estimated Fair Value		Effective Duration (Years)		Estimated Fair Value		Effective     Duration     (Years)
(In millions of dollars)
Investments supporting non-core operations	$	16,375		8.7	$	15,724		8.7
Other interest sensitive investments		26,513		4.4		26,669		4.6
Total	$	42,888		6.1	$	42,393		6.1

56

The investment portfolio is periodically analyzed for changes in duration and related price risk. Additionally, CNA periodically reviews the sensitivity of the portfolio to the level of foreign exchange rates and other factors that contribute to market price changes. A summary of these risks and specific analysis on changes is included in the Quantitative and Qualitative Disclosures about Market Risk under Item 7A of our Annual Report on Form 10-K for the year ended December 31, 2016.

Short Term Investments

The carrying value of the components of CNA’s Short term investments are presented in the following table:

	June 30,		December 31,
	2017		2016
(In millions)
Short term investments:
Commercial paper	$	932	$	733
U.S. Treasury securities		186		433
Money market funds		76		44
Other		139		197
Total short term investments	$	1,333	$	1,407

CRITICAL ACCOUNTING ESTIMATES

Certain accounting policies require us to make estimates and judgments that affect the amounts reflected in the Consolidated Condensed Financial Statements. Such estimates and judgments necessarily involve varying, and possibly significant, degrees of uncertainty. Accordingly, certain amounts currently recorded in the financial statements will likely be adjusted in the future based on new available information and changes in other facts and circumstances. See the Critical Accounting Estimates and the Insurance Reserves sections of our MD&A included under Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2016 for further information.

ACCOUNTING STANDARDS UPDATE

For a discussion of accounting standards updates that have been adopted or will be adopted in the future, please see Note 1 of the Notes to Consolidated Condensed Financial Statements included under Item 1.

FORWARD-LOOKING STATEMENTS

Investors are cautioned that certain statements contained in this Report as well as some statements in other SEC filings and periodic press releases and some oral statements made by us and our subsidiaries and our and their officials during presentations may constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 (the “Act”). Forward-looking statements include, without limitation, any statement that does not directly relate to any historical or current fact and may project, indicate or imply future results, events, performance or achievements. Such statements may contain the words “expect,” “intend,” “plan,” “anticipate,” “estimate,” “believe,” “will be,” “will continue,” “will likely result,” and similar expressions. In addition, any statement concerning future financial performance (including future revenues, earnings or growth rates), ongoing business strategies or prospects, and possible actions taken by us or our subsidiaries are also forward-looking statements as defined by the Act. Forward-looking statements are based on current expectations and projections about future events and are inherently subject to a variety of risks and uncertainties, many of which are beyond our control, that could cause actual results to differ materially from those anticipated or projected.

Developments in any of the risks or uncertainties facing us or our subsidiaries, including those described under Part I, Item 1A, Risk Factors in our Annual Report on Form 10-K for the year ended December 31, 2016 and in our other filings with the SEC, could cause our results to differ materially from results that have been or may be anticipated or projected. Given these risks and uncertainties, investors should not place undue reliance on forward-looking statements. Forward-looking statements speak only as of the date they are made and we expressly disclaim any obligation or undertaking to update these statements to reflect any change in our expectations or beliefs or any change in events, conditions or circumstances on which any forward-looking statement is based.

57

Item 3. Quantitative and Qualitative Disclosures about Market Risk.

The following describes an addition to our Quantitative and Qualitative Disclosures about Market Risk and should be read in conjunction with the Quantitative and Qualitative Disclosures about Market Risk included under Item 7A of our Annual Report on Form10-K for the year ended December 31, 2016. Additional information related to portfolio duration and market conditions is discussed in the Investments section of Management’s Discussion and Analysis of Financial Condition and Results of Operations included under Part I, Item 2.

Commodity Price Risk – We have exposure to price risk as a result of Consolidated Container’s purchases of certain raw materials, such as high-density polyethylene, polycarbonate, polypropylene and polyethylene terephthalate resins in connection with the production of its products. The purchase prices of these raw materials are determined based on prevailing market conditions. While Consolidated Container’s operations are affected by fluctuations in resin prices, its net income over time is generally unaffected by these changes because industry practice and many Consolidated Container contractual arrangements permit or require Consolidated Container to pass through these cost changes to its customers. In the future, however, Consolidated Container may not always be able to pass through these changes in raw material costs in a timely manner or at all due to competitive pressures.

Item 4. Controls and Procedures.

The Company maintains a system of disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), which is designed to ensure that information required to be disclosed by the Company in reports that it files or submits to the Securities and Exchange Commission under the Exchange Act, including this Report, is recorded, processed, summarized and reported on a timely basis. These disclosure controls and procedures include controls and procedures designed to ensure that information required to be disclosed by the Company under the Exchange Act is accumulated and communicated to the Company’s management on a timely basis to allow decisions regarding required disclosure.

The Company’s management, including the Company’s principal executive officer (“CEO”) and principal financial officer (“CFO”), concluded an evaluation of the effectiveness of the Company’s disclosure controls and procedures as of the end of the period covered by this Report and, based on that evaluation, the CEO and CFO have concluded that the Company’s controls and procedures were effective as of June 30, 2017.

There were no changes in the Company’s internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended June 30, 2017 that have materially affected or that are reasonably likely to materially affect the Company’s internal control over financial reporting.

PART II. OTHER INFORMATION

Item 1. Legal Proceedings.

Information on our legal proceedings is set forth in Notes 9 and 10 to the Consolidated Condensed Financial Statements included under Part I, Item 1.

Item 1A. Risk Factors.

Our Annual Report on Form 10-K for the year ended December 31, 2016 includes a detailed discussion of certain risk factors facing the company. The information presented below describes additions to such risk factors and should be read in conjunction with the Risk Factors included under Item 1A of our Annual Report on Form10-K for the year ended December 31, 2016.

Risks Related to Us and Our Subsidiary, Consolidated Container Company (“Consolidated Container”)

Consolidated Container’s substantial indebtedness could affect its ability to meet its obligations and may otherwise restrict its activities.

Consolidated Container has a significant amount of indebtedness, which requires significant interest payments. Its inability to generate sufficient cash flow to satisfy its debt obligations, or to refinance its obligations on commercially reasonable terms, would have a material adverse effect on its business. Consolidated Container’s substantial indebtedness could have important consequences. For example, it could:

• limit its ability to borrow money for its working capital, capital expenditures, debt service requirements or other corporate purposes;

58

• increase its vulnerability to general adverse economic and industry conditions; and

• limit its ability to respond to business opportunities, including growing its business through acquisitions.

In addition, the credit agreements governing its current indebtedness contain, and any future debt instruments would likely contain, financial and other restrictive covenants, which impose significant operating and financial restrictions on it. As a result of these covenants, Consolidated Container could be limited in the manner in which it conducts its business and may be unable to engage in favorable business activities or finance future operations or capital needs. Furthermore, a failure to comply with these covenants could result in an event of default which, if not cured or waived, could have a material adverse effect on its business.

Fluctuations in raw material prices and raw material availability may affect Consolidated Container’s results.

To produce its products, Consolidated Container uses large quantities of plastic resins and recycled plastic materials. It faces the risk that its access to these raw materials may be interrupted or that it may not be able to purchase these raw materials at prices that are acceptable to it. In general, Consolidated Container does not have long-term supply contracts with its suppliers, and its purchases of raw materials are subject to market prices. Although Consolidated Container generally is able to pass changes in the prices of raw materials through to its customers over a period of time, it may not always be able to do so or there may be a lag between when its costs increase and when it passes those costs through to its customers. It may not be able to pass through all future raw material price increases in a timely manner or at all due to competitive pressures. In addition, a sustained increase in resin and recycled plastic prices, relative to alternative packaging materials, would make plastic containers less economical for its customers and could result in a slower pace of conversions to, or reductions in the use of, plastic containers. Any limitation on its ability to procure its primary raw materials or to pass through price increases in such materials on a timely basis could negatively affect its results of operations.

Consolidated Container depends on several large customers, the loss of which could have a material adverse effect on its business. In addition, because many of its customers’ contracts are requirements-based contracts, it faces the risk that they will purchase less than anticipated volumes.

The termination of any of Consolidated Container’s top customer relationships or significant declines in demand for its products could have a material adverse effect on Consolidated Container’s business. Furthermore, in Consolidated Container’s rigid packaging business, many of its contracts with large customers are requirements-based contracts that do not obligate the customer to purchase fixed amounts of product from it and are subject to termination by its customers under certain circumstances. As a result, despite the existence of contracts with most of its key customers, Consolidated Container generally faces the risk that the customers will not purchase expected amounts of the products covered under contracts. Additionally, customer contracts come up for renewal on a regular basis in the ordinary course of business, and Consolidated Container cannot guarantee that it will be able to successfully renew these contracts on favorable terms or at all as they expire.

Consolidated Container’s customers may increase their self-manufacturing.

Increased self-manufacturing by Consolidated Container’s customers may have a material adverse impact on its sales volume and financial results. Consolidated Container believes that its customers may engage in self-manufacturing over time at locations where transportation costs are high, and where low complexity and available space to install blow molding equipment exists. If one or more of Consolidated Container’s customers increase their self-manufacturing, it may materially adversely affect its business.

59

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

Items 2 (a) and (b) are inapplicable.

(c) STOCK REPURCHASES

Period	(a) Total number of shares purchased	(b) Average price paid per share	(c) Total number of shares purchased as part of publicly announced plans or programs	(d) Maximum number of shares (or approximate dollar value) of shares that may yet be purchased under the plans or programs (in  millions)
April 1, 2017 - April 30, 2017	None	N/A	N/A	N/A
May 1, 2017 - May 31, 2017	123,500	$45.98	N/A	N/A
June 1, 2017 - June 30, 2017	None	N/A	N/A	N/A

60

Item 6. Exhibits.

Description of Exhibit	Exhibit Number
Certification by the Chief Executive Officer of the Company pursuant to Rule 13a-14(a) and Rule 15d-14(a)	31.1*
Certification by the Chief Financial Officer of the Company pursuant to Rule 13a-14(a) and Rule 15d-14(a)	31.2*
Certification by the Chief Executive Officer of the Company pursuant to 18 U.S.C. Section 1350 (as adopted by Section 906 of the Sarbanes-Oxley Act of 2002)	32.1*
Certification by the Chief Financial Officer of the Company pursuant to 18 U.S.C. Section 1350 (as adopted by Section 906 of the Sarbanes-Oxley Act of 2002)	32.2*
XBRL Instance Document	101.INS *
XBRL Taxonomy Extension Schema	101.SCH *
XBRL Taxonomy Extension Calculation Linkbase	101.CAL*
XBRL Taxonomy Extension Definition Linkbase	101.DEF *
XBRL Taxonomy Label Linkbase	101.LAB *
XBRL Taxonomy Extension Presentation Linkbase	101.PRE *

* Filed herewith.

61

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, hereunto duly authorized.

	LOEWS CORPORATION
	(Registrant)
Dated: July 31, 2017	By:	/s/ David B. Edelson
		DAVID B. EDELSON
		Senior Vice President and
		Chief Financial Officer
		(Duly authorized officer
		and principal financial
		officer)

62

EX-31.1

Exhibit 31.1

I, James S. Tisch, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Loews Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: July 31, 2017	By:	/s/ James S. Tisch
		JAMES S. TISCH
		Chief Executive Officer

EX-31.2

Exhibit 31.2

I, David B. Edelson, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Loews Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: July 31, 2017	By:	/s/ David B. Edelson
		DAVID B. EDELSON
		Chief Financial Officer

EX-32.1

Exhibit 32.1

Certification by the Chief Executive Officer

of Loews Corporation pursuant to 18 U.S.C. Section 1350

(as adopted by Section 906 of the

Sarbanes-Oxley Act of 2002)

Pursuant to 18 U.S.C. Section 1350, the undersigned chief executive officer of Loews Corporation (the “Company”) hereby certifies, to such officer’s knowledge, that the Company’s quarterly report on Form 10-Q for the quarter ended June 30, 2017 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: July 31, 2017	By:	/s/ James S. Tisch
		JAMES S. TISCH
		Chief Executive Officer

EX-32.2

Exhibit 32.2

Certification by the Chief Financial Officer

of Loews Corporation pursuant to 18 U.S.C. Section 1350

(as adopted by Section 906 of the

Sarbanes-Oxley Act of 2002)

Pursuant to 18 U.S.C. Section 1350, the undersigned chief financial officer of Loews Corporation (the “Company”) hereby certifies, to such officer’s knowledge, that the Company’s quarterly report on Form 10-Q for the quarter ended June 30, 2017 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: July 31, 2017	By:	/s/ David B. Edelson
		DAVID B. EDELSON
		Chief Financial Officer

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2017	Jul. 21, 2017
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Trading Symbol	L
Entity Registrant Name	LOEWS CORP
Entity Central Index Key	0000060086
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		336,601,242

XML

Consolidated Condensed Balance Sheets - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Assets:
Fixed maturities, amortized cost of $38,982 and $38,947	$ 42,065	$ 41,494
Equity securities, cost of $603 and $571	607	549
Limited partnership investments	3,254	3,220
Other invested assets, primarily mortgage loans	748	683
Short term investments	4,932	4,765
Total investments	51,606	50,711
Cash	357	327
Receivables	7,977	7,644
Property, plant and equipment	15,447	15,230
Goodwill	647	346
Other assets	2,420	1,736
Deferred acquisition costs of insurance subsidiaries	647	600
Total assets	79,101	76,594
Liabilities and Equity:
Claim and claim adjustment expense	22,179	22,343
Future policy benefits	10,824	10,326
Unearned premiums	4,107	3,762
Total insurance reserves	37,110	36,431
Payable to brokers	478	150
Short term debt	192	110
Long term debt	11,094	10,668
Deferred income taxes	852	636
Other liabilities	5,269	5,238
Total liabilities	54,995	53,233
Commitments and contingent liabilities
Preferred stock, $0.10 par value: Authorized - 100,000,000 shares
Common stock, $0.01 par value: Authorized - 1,800,000,000 shares Issued - 336,724,742 and 336,621,358 shares	3	3
Additional paid-in capital	3,178	3,187
Retained earnings	15,677	15,196
Accumulated other comprehensive loss	(36)	(223)
Shareholders Equity Before Treasury Stock, Total	18,822	18,163
Less treasury stock, at cost (123,500 shares)	(6)
Total shareholders' equity	18,816	18,163
Noncontrolling interests	5,290	5,198
Total equity	24,106	23,361
Total liabilities and equity	$ 79,101	$ 76,594

XML

Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Fixed maturities, amortized cost	$ 38,982	$ 38,947
Equity securities, cost	$ 603	$ 571
Preferred stock, par value	$ 0.10	$ 0.10
Preferred stock, shares authorized	100,000,000	100,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	1,800,000,000	1,800,000,000
Common stock, shares issued	336,724,742	336,621,358
Treasury stock, shares	123,500

XML

Consolidated Condensed Statements of Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Insurance premiums	$ 1,734	$ 1,730	$ 3,379	$ 3,429
Net investment income	478	587	1,082	1,009
Investment gains (losses):
Other-than-temporary impairment losses	(2)	(15)	(4)	(38)
Other net investment gains	45	16	81	11
Total investment gains (losses)	43	1	77	(27)
Contract drilling revenues	392	357	756	801
Other revenues	712	632	1,365	1,268
Total	3,359	3,307	6,659	6,480
Expenses:
Insurance claims and policyholders' benefits	1,280	1,339	2,573	2,747
Amortization of deferred acquisition costs	312	305	617	612
Contract drilling expenses	196	198	400	411
Other operating expenses	1,085	1,611	1,931	2,518
Interest	139	130	281	273
Total	3,012	3,583	5,802	6,561
Income (loss) before income tax	347	(276)	857	(81)
Income tax expense	(69)	(12)	(188)	(8)
Net income (loss)	278	(288)	669	(89)
Amounts attributable to noncontrolling interests	(47)	223	(143)	126
Net income (loss) attributable to Loews Corporation	$ 231	$ (65)	$ 526	$ 37
Basic and diluted net income (loss) per share	$ 0.69	$ (0.19)	$ 1.56	$ 0.11
Dividends per share	$ 0.0625	$ 0.0625	$ 0.1250	$ 0.1250
Weighted average shares outstanding:
Shares of common stock	336,910	338,720	336,900	338,910
Dilutive potential shares of common stock	810		800	190
Total weighted average shares outstanding assuming dilution	337,720	338,720	337,700	339,100

XML

Consolidated Condensed Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 278	$ (288)	$ 669	$ (89)
Other comprehensive income (loss), after tax Changes in:
Net unrealized gains (losses) on investments with other-than-temporary impairments		(1)	(4)	4
Net other unrealized gains on investments	77	321	144	549
Total unrealized gains on available-for-sale investments	77	320	140	553
Unrealized gains on cash flow hedges				1
Pension liability	7	5	15	13
Foreign currency translation	42	(48)	53	(34)
Other comprehensive income	126	277	208	533
Comprehensive income (loss)	404	(11)	877	444
Amounts attributable to noncontrolling interests	(60)	191	(164)	69
Total comprehensive income attributable to Loews Corporation	$ 344	$ 180	$ 713	$ 513

XML

Consolidated Condensed Statements of Equity - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Common Stock Held in Treasury [Member]	Noncontrolling Interests [Member]
Beginning Balance at Dec. 31, 2015	$ 22,810	$ 3	$ 3,184	$ 14,731	$ (357)		$ 5,249
Net income (loss)	(89)			37			(126)
Other comprehensive income	533				476		57
Dividends paid	(136)			(42)
Dividends paid							(94)
Purchases of subsidiary stock from noncontrolling interests	(9)		3				(12)
Purchases of Loews treasury stock	(98)					$ (98)
Stock-based compensation	24		23				1
Other	(4)		(13)	(2)			11
Ending Balance at Jun. 30, 2016	23,031	3	3,197	14,724	119	(98)	5,086
Net income (loss)	(288)
Other comprehensive income	277
Ending Balance at Jun. 30, 2016	23,031	3	3,197	14,724	119	(98)	5,086
Beginning Balance at Dec. 31, 2016	23,361	3	3,187	15,196	(223)		5,198
Net income (loss)	669			526			143
Other comprehensive income	208				187		21
Dividends paid	(138)			(42)
Dividends paid							(96)
Purchases of Loews treasury stock	(6)					(6)
Stock-based compensation	14		(9)				23
Other	(2)			(3)			1
Ending Balance at Jun. 30, 2017	24,106	3	3,178	15,677	(36)	(6)	5,290
Net income (loss)	278
Other comprehensive income	126
Ending Balance at Jun. 30, 2017	$ 24,106	$ 3	$ 3,178	$ 15,677	$ (36)	$ (6)	$ 5,290

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Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Operating Activities:
Net income (loss)	$ 669	$ (89)
Adjustments to reconcile net income (loss) to net cash provided (used) by operating activities, net	614	1,389
Changes in operating assets and liabilities, net:
Receivables	(223)	(429)
Deferred acquisition costs	(41)	(25)
Insurance reserves	262	666
Other assets	(108)	(87)
Other liabilities	(79)	(106)
Trading securities	137	(548)
Net cash flow operating activities	1,231	771
Investing Activities:
Purchases of fixed maturities	(4,840)	(4,874)
Proceeds from sales of fixed maturities	3,142	3,070
Proceeds from maturities of fixed maturities	1,770	1,247
Purchases of limited partnership investments	(47)	(280)
Proceeds from sales of limited partnership investments	119	124
Purchases of property, plant and equipment	(476)	(895)
Acquisitions	(1,222)	(79)
Dispositions	69	274
Change in short term investments	(29)	148
Other, net	(40)	148
Net cash flow investing activities	(1,554)	(1,117)
Financing Activities:
Dividends paid	(42)	(42)
Dividends paid to noncontrolling interests	(96)	(94)
Purchases of subsidiary stock from noncontrolling interests		(8)
Purchases of Loews treasury stock	(6)	(86)
Principal payments on debt	(908)	(2,352)
Issuance of debt	1,401	2,843
Other, net	(1)	(1)
Net cash flow financing activities	348	260
Effect of foreign exchange rate on cash	5	(6)
Net change in cash	30	(92)
Cash, beginning of period	327	440
Cash, end of period	$ 357	$ 348

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Basis of Presentation

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Basis of Presentation

1. Basis of Presentation

Loews Corporation is a holding company. Its subsidiaries are engaged in the following lines of business: commercial property and casualty insurance (CNA Financial Corporation (“CNA”), a 90% owned subsidiary); the operation of offshore oil and gas drilling rigs (Diamond Offshore Drilling, Inc. (“Diamond Offshore”), a 53% owned subsidiary); transportation and storage of natural gas and natural gas liquids (Boardwalk Pipeline Partners, LP (“Boardwalk Pipeline”), a 51% owned subsidiary); the operation of a chain of hotels (Loews Hotels Holding Corporation (“Loews Hotels & Co”), a wholly owned subsidiary); and the manufacture of rigid plastic packaging solutions (Consolidated Container Company LLC, a 99% owned subsidiary). Unless the context otherwise requires, the terms “Company,” “Loews” and “Registrant” as used herein mean Loews Corporation excluding its subsidiaries and the term “Net income (loss) attributable to Loews Corporation” as used herein means Net income (loss) attributable to Loews Corporation shareholders.

In the opinion of management, the accompanying unaudited Consolidated Condensed Financial Statements reflect all adjustments (consisting of normal recurring accruals) necessary to present fairly the Company’s financial position as of June 30, 2017 and December 31, 2016, results of operations and comprehensive income for the three and six months ended June 30, 2017 and 2016 and changes in shareholders’ equity and cash flows for the six months ended June 30, 2017 and 2016. Net income (loss) for the second quarter and first half of each of the years is not necessarily indicative of net income (loss) for that entire year. These Consolidated Condensed Financial Statements should be read in conjunction with the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

The Company presents basic and diluted net income (loss) per share on the Consolidated Condensed Statements of Income. Basic net income (loss) per share excludes dilution and is computed by dividing net income (loss) attributable to common stock by the weighted average number of common shares outstanding for the period. Diluted net income per share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. 0.6 million and 4.7 million shares for the three months ended June 30, 2017 and 2016 and 0.6 million and 5.1 million shares for the six months ended June 30, 2017 and 2016 attributable to employee stock-based compensation awards were not included in the diluted weighted average shares outstanding amounts because the effect would have been antidilutive.

Accounting changes – In March of 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”) 2016-09, “Compensation-Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” The updated accounting guidance simplifies the accounting for share-based payment award transactions, including income tax consequences and classification on the statement of cash flows. As of January 1, 2017, the Company adopted the updated accounting guidance and began recognizing excess tax benefits or deficiencies on vesting or settlement of awards as an income tax benefit or expense within net income and the related cash flows classified within operating activities. The change impacted the amount and timing of income tax expense recognition as well as the calculation of diluted earnings per share. The accounting change did not have a material effect on the consolidated financial statements.

Recently issued ASUs – In May of 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).” The core principle of the new accounting guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The new accounting guidance provides a five-step analysis of transactions to determine when and how revenue is recognized and requires enhanced disclosures about revenue. In August of 2015, the FASB formally amended the effective date of this update to annual reporting periods beginning after December 15, 2017, including interim periods. The guidance can be adopted either retrospectively or with a cumulative effect adjustment at the date of adoption. The Company expects the updated guidance will not have a material effect on its consolidated financial statements.

In January of 2016, the FASB issued ASU 2016-01, “Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.” The updated accounting guidance requires changes to the reporting model for financial instruments. The guidance is effective for interim and annual periods beginning after December 15, 2017. The Company expects the primary change to be the requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income.

In February of 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” The updated guidance requires lessees to recognize lease assets and lease liabilities for most operating leases. In addition, the updated guidance requires that lessors separate lease and nonlease components in a contract in accordance with the new revenue guidance in ASU 2014-09. The updated guidance is effective for interim and annual periods beginning after December 15, 2018. The Company is currently evaluating the effect the guidance will have on its consolidated financial statements.

In June of 2016, the FASB issued ASU 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” The updated accounting guidance requires changes to the recognition of credit losses on financial instruments not accounted for at fair value through net income. The guidance is effective for interim and annual periods beginning after December 15, 2019. The Company is currently evaluating the effect the guidance will have on its consolidated financial statements, and expects the primary changes to be the use of the expected credit loss model for the mortgage loan portfolio and reinsurance receivables and the presentation of credit losses within the available-for-sale fixed maturities portfolio through an allowance method rather than as a direct write-down. The expected credit loss model will require a financial asset to be presented at the net amount expected to be collected. Under the allowance method for available-for-sale debt securities the Company will record reversals of credit losses if the estimate of credit losses declines.

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Acquisition of Consolidated Container Company

6 Months Ended

Jun. 30, 2017

Business Combinations [Abstract]

Acquisition of Consolidated Container Company

2. Acquisition of Consolidated Container Company

On May 22, 2017, the Company completed the previously announced acquisition of CCC Acquisition Holdings, Inc. for $1.2 billion, subject to closing adjustments. CCC Acquisition Holdings, Inc., through its wholly owned subsidiary, Consolidated Container Company LLC (“Consolidated Container”), is a rigid plastic packaging and recycled resins manufacturer that provides packaging solutions to end markets such as beverage, food and household chemicals through a network of manufacturing locations across North America. The results of Consolidated Container are included in the Consolidated Condensed Financial Statements since the acquisition date in the Corporate segment. Consolidated Container’s revenues were $91 million and, as a result of purchase accounting charges and acquisition costs, net income was not significant for the three and six months ended June 30, 2017. For the year ended December 31, 2016, Consolidated Container reported total revenues of $788 million.

The acquisition was funded with approximately $620 million of parent company cash and debt financing proceeds at Consolidated Container of $600 million, as described below. The following table summarizes the preliminary allocation of the purchase price to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair value as of the acquisition date and is subject to change within the measurement period. The primary areas that are not yet finalized relate to working capital at closing and determination of tax bases of net assets acquired.

(In millions)
Cash	$	5
Property, plant and equipment		394
Goodwill		299
Other assets:
Inventory		57
Customer relationships		457
Trade name		43
Other		122
Deferred income taxes		(17)
Other liabilities:
Accounts payable		(53)
Pension liability		(27)
Other		(53)
	$	1,227

Customer relationships were valued using an income approach, which values the intangible asset at the present value of the related incremental after tax cash flows. The customer relationships intangible asset will be amortized over a useful life of 21 years. The trade name was valued using an income approach, which values the intangible asset based on an estimate of cost savings, or a relief from royalty. The trade name will be amortized over a useful life of 10 years. Goodwill includes value associated with the assembled workforce and Consolidated Container’s future growth and profitability. The assets acquired and liabilities assumed as part of the acquisition did not result in a step up of tax basis and approximately $94 million of goodwill is deductible for tax purposes.

Consolidated Container entered into a credit agreement providing for a $605 million term loan and a five year $125 million asset based lending facility (“ABL facility”) in conjunction with the acquisition. The term loan is a variable rate facility which bears interest at a floating rate equal to the London Interbank Offered Rate (“LIBOR”) plus an applicable margin of 3.5%, subject to a 1.0% floor. The term loan matures on May 22, 2024 and requires annual principal amortization of 1.0% of the original loan amount beginning December 31, 2017. Consolidated Container recorded approximately $19 million of debt issuance costs, which will be amortized over the terms of the facilities. Consolidated Container entered into interest rate swaps for a notional amount of $500 million to hedge its cash flow exposure to the variable rate debt. These swaps effectively fix the interest rate on the hedged portion of the term loan at approximately 5.6%. As of June 30, 2017, Consolidated Container had no borrowings outstanding under its ABL facility.

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Investments

6 Months Ended

Jun. 30, 2017

Text Block [Abstract]

Investments

3. Investments

Net investment income is as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities	$	457		$	449		$	912		$	895
Limited partnership investments		23			47			139			7
Short term investments		4			2			8			5
Equity securities		2			4			3			7
Income (loss) from trading portfolio (a)		(1	)		87			33			102
Other		8			13			16			22
Total investment income		493			602			1,111			1,038
Investment expenses		(15	)		(15	)		(29	)		(29)
Net investment income	$	478		$	587		$	1,082		$	1,009

(a) Net unrealized gains (losses) related to changes in fair value on trading securities still held were $(6) and $60 for the three months ended June 30, 2017 and 2016 and $19 and $81 for the six months ended June 30, 2017 and 2016.

Investment gains (losses) are as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities	$	44		$	4		$	76		$	(13)
Equity securities					3						(2)
Derivative instruments		(3	)		(6	)		(2	)		(13)
Short term investments and other		2						3			1
Investment gains (losses) (a)	$	43		$	1		$	77		$	(27)

(a) Gross realized gains on available-for-sale securities were $57 and $44 for the three months ended June 30, 2017 and 2016 and $106 and $89 for the six months ended June 30, 2017 and 2016. Gross realized losses on available-for-sale securities were $13 and $37 for the three months ended June 30, 2017 and 2016 and $30 and $104 for the six months ended June 30, 2017 and 2016.

The components of other-than-temporary impairment (“OTTI”) losses recognized in earnings by asset type are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(In millions)
Fixed maturity securities available-for-sale:
Corporate and other bonds	$	2	$	13	$	4	$	29
Asset-backed:
Residential mortgage-backed				1				1
Other asset-backed				1				3
Total asset-backed		-		2		-		4
Total fixed maturities available-for-sale		2		15		4		33
Equity securities available-for-sale - common stock								5
Net OTTI losses recognized in earnings	$	2	$	15	$	4	$	38

The amortized cost and fair values of securities are as follows:

June 30, 2017	Cost or Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value		Unrealized   OTTI Losses   (Gains)
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	17,823	$	1,589	$	29	$	19,383
States, municipalities and political subdivisions		12,461		1,380		15		13,826	$	(13	)
Asset-backed:
Residential mortgage-backed		4,835		124		38		4,921		(27	)
Commercial mortgage-backed		1,907		59		14		1,952
Other asset-backed		1,050		16		5		1,061
Total asset-backed		7,792		199		57		7,934		(27	)
U.S. Treasury and obligations of government-sponsored enterprises		113		4		2		115
Foreign government		438		12		1		449
Redeemable preferred stock		18		1				19
Fixed maturities available- for-sale		38,645		3,185		104		41,726		(40	)
Fixed maturities trading		337		3		1		339
Total fixed maturities		38,982		3,188		105		42,065		(40	)
Equity securities:
Common stock		17		5				22
Preferred stock		91		6		1		96
Equity securities available-for-sale		108		11		1		118		-
Equity securities trading		495		79		85		489
Total equity securities		603		90		86		607		-
Total	$	39,585	$	3,278	$	191	$	42,672	$	(40	)
December 31, 2016
Fixed maturity securities:
Corporate and other bonds	$	17,711	$	1,323	$	76	$	18,958	$	(1	)
States, municipalities and political subdivisions		12,060		1,213		33		13,240		(16	)
Asset-backed:
Residential mortgage-backed		5,004		120		51		5,073		(28	)
Commercial mortgage-backed		2,016		48		24		2,040
Other asset-backed		1,022		8		5		1,025
Total asset-backed		8,042		176		80		8,138		(28	)
U.S. Treasury and obligations of government-sponsored enterprises		83		10				93
Foreign government		435		13		3		445
Redeemable preferred stock		18		1				19
Fixed maturities available-for-sale		38,349		2,736		192		40,893		(45	)
Fixed maturities trading		598		3				601
Total fixed maturities		38,947		2,739		192		41,494		(45	)
Equity securities:
Common stock		13		6				19
Preferred stock		93		2		4		91
Equity securities available-for-sale		106		8		4		110		-
Equity securities trading		465		60		86		439
Total equity securities		571		68		90		549		-
Total	$	39,518	$	2,807	$	282	$	42,043	$	(45	)

The net unrealized gains on investments included in the tables above are recorded as a component of Accumulated other comprehensive income (“AOCI”). When presented in AOCI, these amounts are net of tax and noncontrolling interests and any required Shadow Adjustments. To the extent that unrealized gains on fixed income securities supporting certain long term care products would result in a premium deficiency if realized, a related increase in Insurance reserves is recorded, net of tax and noncontrolling interests, as a reduction of net unrealized gains through Other comprehensive income (“Shadow Adjustments”). As of June 30, 2017 and December 31, 2016, the net unrealized gains on investments included in AOCI were correspondingly reduced by Shadow Adjustments of $1.1 billion and $909 million (after tax and noncontrolling interests).

The available-for-sale securities in a gross unrealized loss position are as follows:

	Less than 12 Months				12 Months or Longer				Total
June 30, 2017	Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	1,314	$	26	$	52	$	3	$	1,366	$	29
States, municipalities and political subdivisions		742		15		24				766		15
Asset-backed:
Residential mortgage-backed		1,722		34		141		4		1,863		38
Commercial mortgage-backed		473		8		125		6		598		14
Other asset-backed		159		4		14		1		173		5
Total asset-backed		2,354		46		280		11		2,634		57
U.S. Treasury and obligations of government-sponsored enterprises		65		2						65		2
Foreign government		109		1						109		1
Total fixed maturity securities		4,584		90		356		14		4,940		104
Equity securities:
Common stock		1								1
Preferred stock		15		1						15		1
Total equity securities		16		1		-		-		16		1
Total	$	4,600	$	91	$	356	$	14	$	4,956	$	105
December 31, 2016
Fixed maturity securities:
Corporate and other bonds	$	2,615	$	61	$	254	$	15	$	2,869	$	76
States, municipalities and political subdivisions		959		32		23		1		982		33
Asset-backed:
Residential mortgage-backed		2,136		44		201		7		2,337		51
Commercial mortgage-backed		756		22		69		2		825		24
Other asset-backed		398		5		24				422		5
Total asset-backed		3,290		71		294		9		3,584		80
U.S. Treasury and obligations of government-sponsored enterprises		5								5
Foreign government		108		3						108		3
Total fixed maturity securities		6,977		167		571		25		7,548		192
Equity securities		12				13		4		25		4
Total	$	6,989	$	167	$	584	$	29	$	7,573	$	196

Based on current facts and circumstances, the Company believes the unrealized losses presented in the June 30, 2017 securities in a gross unrealized loss position table above are not indicative of the ultimate collectibility of the current amortized cost of the securities, but rather are attributable to changes in interest rates, credit spreads and other factors. The Company has no current intent to sell securities with unrealized losses, nor is it more likely than not that it will be required to sell prior to recovery of amortized cost; accordingly, the Company has determined that there are no additional OTTI losses to be recorded as of June 30, 2017.

The following table presents the activity related to the pretax credit loss component reflected in Retained earnings on fixed maturity securities still held as of June 30, 2017 and 2016 for which a portion of an OTTI loss was recognized in Other comprehensive income.

	Three Months Ended       June 30,						Six Months Ended       June 30,
	2017			2016			2017			2016
(In millions)
Beginning balance of credit losses on fixed maturity securities	$	32		$	48		$	36		$	53
Reductions for securities sold during the period		(2	)		(7	)		(6	)		(12	)
Ending balance of credit losses on fixed maturity securities	$	30		$	41		$	30		$	41

Contractual Maturity

The following table presents available-for-sale fixed maturity securities by contractual maturity.

	June 30, 2017				December 31, 2016
	Cost or		Estimated		Cost or		Estimated
	Amortized		Fair		Amortized		Fair
	Cost		Value		Cost		Value
(In millions)
Due in one year or less	$	1,590	$	1,628	$	1,779	$	1,828
Due after one year through five years		7,732		8,098		7,566		7,955
Due after five years through ten years		15,754		16,404		15,892		16,332
Due after ten years		13,569		15,596		13,112		14,778
Total	$	38,645	$	41,726	$	38,349	$	40,893

Actual maturities may differ from contractual maturities because certain securities may be called or prepaid. Securities not due at a single date are allocated based on weighted average life.

Derivative Financial Instruments

A summary of the aggregate contractual or notional amounts and gross estimated fair values related to derivative financial instruments follows. The contractual or notional amounts for derivatives are used to calculate the exchange of contractual payments under the agreements and may not be representative of the potential for gain or loss on these instruments. Gross estimated fair values of derivative positions are currently presented in Equity securities, Receivables and Payable to brokers on the Consolidated Condensed Balance Sheets.

	June 30, 2017							December 31, 2016
	Contractual/							Contractual/
	Notional		Estimated Fair Value					Notional		Estimated Fair Value
	Amount		Asset		(Liability)			Amount		Asset		(Liability)
(In millions)
With hedge designation:
Interest rate risk:
Interest rate swaps	$	500
Without hedge designation:
Equity markets:
Options – purchased		221	$	14				$	223	$	14
– written		231			$	(8	)		267			$	(8	)
Futures – short		243							225		1
Commodity futures – long		37		1					42
Embedded derivative on funds withheld liability		171				(1	)		174		3

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Fair Value

6 Months Ended

Jun. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value

4. Fair Value

Fair value is the price that would be received upon sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The following fair value hierarchy is used in selecting inputs, with the highest priority given to Level 1, as these are the most transparent or reliable:

• Level 1 – Quoted prices for identical instruments in active markets.

• Level 2 – Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs are observable in active markets.

• Level 3 – Valuations derived from valuation techniques in which one or more significant inputs are not observable.

Prices may fall within Level 1, 2 or 3 depending upon the methodology and inputs used to estimate fair value for each specific security. In general, the Company seeks to price securities using third party pricing services. Securities not priced by pricing services are submitted to independent brokers for valuation and, if those are not available, internally developed pricing models are used to value assets using a methodology and inputs the Company believes market participants would use to value the assets. Prices obtained from third-party pricing services or brokers are not adjusted by the Company.

The Company performs control procedures over information obtained from pricing services and brokers to ensure prices received represent a reasonable estimate of fair value and to confirm representations regarding whether inputs are observable or unobservable. Procedures may include: (i) the review of pricing service methodologies or broker pricing qualifications, (ii) back-testing, where past fair value estimates are compared to actual transactions executed in the market on similar dates, (iii) exception reporting, where period-over-period changes in price are reviewed and challenged with the pricing service or broker based on exception criteria, (iv) detailed analysis, where the Company performs an independent analysis of the inputs and assumptions used to price individual securities and (v) pricing validation, where prices received are compared to prices independently estimated by the Company.

Assets and liabilities measured at fair value on a recurring basis are presented in the following tables:

June 30, 2017	Level 1			Level 2		Level 3		Total
(In millions)
Fixed maturity securities:
Corporate and other bonds				$	19,283	$	100	$	19,383
States, municipalities and political subdivisions					13,825		1		13,826
Asset-backed:
Residential mortgage-backed					4,798		123		4,921
Commercial mortgage-backed					1,939		13		1,952
Other asset-backed					979		82		1,061
Total asset-backed					7,716		218		7,934
U.S. Treasury and obligations of government-sponsored enterprises	$	115							115
Foreign government					449				449
Redeemable preferred stock		19							19
Fixed maturities available-for-sale		134			41,273		319		41,726
Fixed maturities trading					334		5		339
Total fixed maturities	$	134		$	41,607	$	324	$	42,065
Equity securities available-for-sale	$	99				$	19	$	118
Equity securities trading		488					1		489
Total equity securities	$	587		$	-	$	20	$	607
Short term investments	$	3,858		$	981			$	4,839
Other invested assets		60			5				65
Receivables		1							1
Life settlement contracts						$	1		1
Payable to brokers		(8	)						(8	)

December 31, 2016	Level 1			Level 2		Level 3		Total
(In millions)
Fixed maturity securities:
Corporate and other bonds				$	18,828	$	130	$	18,958
States, municipalities and political subdivisions					13,239		1		13,240
Asset-backed:
Residential mortgage-backed					4,944		129		5,073
Commercial mortgage-backed					2,027		13		2,040
Other asset-backed					968		57		1,025
Total asset-backed					7,939		199		8,138
U.S. Treasury and obligations of government-sponsored enterprises	$	93							93
Foreign government					445				445
Redeemable preferred stock		19							19
Fixed maturities available-for-sale		112			40,451		330		40,893
Fixed maturities trading					595		6		601
Total fixed maturities	$	112		$	41,046	$	336	$	41,494
Equity securities available-for-sale	$	91				$	19	$	110
Equity securities trading		438					1		439
Total equity securities	$	529		$	-	$	20	$	549
Short term investments	$	3,833		$	853			$	4,686
Other invested assets		55			5				60
Receivables		1							1
Life settlement contracts						$	58		58
Payable to brokers		(44	)						(44	)

The following tables present reconciliations for all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and six months ended June 30, 2017 and 2016:

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2017	April 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	121									$	(11)			$	(10)	$	100
States, municipalities and political subdivisions		1																1
Asset-backed:
Residential mortgage-backed		126	$	1	$	1						(5)						123
Commercial mortgage- backed		13																13
Other asset-backed		117					$	13				(2)	$	24		(70)		82
Total asset-backed		256		1		1		13	$	-		(7)		24		(70)		218	$	-
Fixed maturities available-for-sale		378		1		1		13				(18)		24		(80)		319
Fixed maturities trading		5																5		(1)
Total fixed maturities	$	383	$	1	$	1	$	13	$	-	$	(18)	$	24	$	(80)	$	324	$	(1)
Equity securities available-for-sale	$	19			$	1			$	(1)							$	19
Equity securities trading		1																1
Total equity securities	$	20	$	-	$	1	$	-	$	(1)	$	-	$	-	$	-	$	20	$	-
Life settlement contracts	$	46							$	(45)							$	1

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2016	April 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	193	$	1	$	3	$	94	$	(20)	$	(7)			$	(22)	$	242
States, municipalities and political subdivisions		2																2
Asset-backed:
Residential mortgage-backed		128		1		(1)		10				(4)						134
Commercial mortgage- backed		27										(9)	$	3		(10)		11
Other asset-backed		50				2		35		(25)		(1)				(16)		45
Total asset-backed		205		1		1		45		(25)		(14)		3		(26)		190	$	-
Fixed maturities available-for-sale		400		2		4		139		(45)		(21)		3		(48)		434
Fixed maturities trading		3		4						(1)								6		4
Total fixed maturities	$	403	$	6	$	4	$	139	$	(46)	$	(21)	$	3	$	(48)	$	440	$	4
Equity securities available-for-sale	$	19															$	19
Equity securities trading		-	$	1			$	1										2	$	1
Total equity securities	$	19	$	1	$	-	$	1	$	-	$	-	$	-	$	-	$	21	$	1
Life settlement contracts	$	72	$	6							$	(11)					$	67	$	(3)
Derivative financial instruments, net				(2)									$	3				1		(3)

																				Unrealized
																				Gains
																				(Losses)
			Net Realized Gains																	Recognized in
			(Losses) and Net Change																	Net Income
			in Unrealized Gains																	(Loss) on Level
			(Losses)																	3 Assets and
			Included in											Transfers		Transfers				Liabilities
	Balance,		Net Income			Included in								into		out of		Balance,		Held at
2017	January 1		(Loss)			OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	130				$	1	$	5	$	(1)	$	(25)			$	(10)	$	100
States, municipalities and political subdivisions		1																	1
Asset-backed:
Residential mortgage-backed		129	$	2			3						(11)						123
Commercial mortgage-backed		13																	13
Other asset-backed		57		(1	)				51				(2)	$	52		(75)		82
Total asset-backed		199		1			3		51		-		(13)		52		(75)		218	$	-
Fixed maturities available-for-sale		330		1			4		56		(1)		(38)		52		(85)		319
Fixed maturities trading		6		(1	)														5		(1)
Total fixed maturities	$	336	$	-		$	4	$	56	$	(1)	$	(38)	$	52	$	(85)	$	324	$	(1)
Equity securities available-for-sale	$	19				$	2	$	1	$	(3)							$	19
Equity securities trading		1																	1
Total equity securities	$	20	$	-		$	2	$	1	$	(3)	$	-	$	-	$	-	$	20	$	-
Life settlement contracts	$	58	$	6						$	(58)	$	(5)					$	1
Derivative financial instruments, net		-		1							(1)								-

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2016	January 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	168			$	7	$	147	$	(36)	$	(10)			$	(34)	$	242
States, municipalities and political subdivisions		2																2
Asset-backed:
Residential mortgage-backed		134	$	2		(1)		10				(9)				(2)		134
Commercial mortgage- backed		22						9				(9)	$	3		(14)		11
Other asset-backed		53				2		35		(25)		(1)		2		(21)		45
Total asset-backed		209		2		1		54		(25)		(19)		5		(37)		190	$	-
Fixed maturities available-for-sale		379		2		8		201		(61)		(29)		5		(71)		434
Fixed maturities trading		85		5				2		(86)								6		4
Total fixed maturities	$	464	$	7	$	8	$	203	$	(147)	$	(29)	$	5	$	(71)	$	440	$	4
Equity securities available-for-sale	$	20			$	(1)											$	19
Equity securities trading		1	$	1			$	1	$	(1)								2	$	1
Total equity securities	$	21	$	1	$	(1)	$	1	$	(1)	$	-	$	-	$	-	$	21	$	1
Life settlement contracts	$	74	$	10							$	(17)					$	67	$	(3)
Derivative financial instruments, net		3		(3)					$	(2)			$	3				1		(3)

Net realized and unrealized gains and losses are reported in Net income (loss) as follows:

Major Category of Assets and Liabilities	Consolidated Condensed Statements of Income Line Items
Fixed maturity securities available-for-sale	Investment gains (losses)
Fixed maturity securities, trading	Net investment income
Equity securities available-for-sale	Investment gains (losses)
Equity securities, trading	Net investment income
Other invested assets	Investment gains (losses) and Net investment income
Derivative financial instruments held in a trading portfolio	Net investment income
Derivative financial instruments, other	Investment gains (losses) and Other revenues
Life settlement contracts	Other revenues

Securities may be transferred in or out of levels within the fair value hierarchy based on the availability of observable market information and quoted prices used to determine the fair value of the security. The availability of observable market information and quoted prices varies based on market conditions and trading volume. During the three and six months ended June 30, 2017 and 2016 there were no transfers between Level 1 and Level 2. The Company’s policy is to recognize transfers between levels at the beginning of quarterly reporting periods.

Valuation Methodologies and Inputs

The following section describes the valuation methodologies and relevant inputs used to measure different financial instruments at fair value, including an indication of the level in the fair value hierarchy in which the instruments are generally classified.

Fixed Maturity Securities

Level 1 securities include highly liquid and exchange traded bonds and redeemable preferred stock, valued using quoted market prices. Level 2 securities include most other fixed maturity securities as the significant inputs are observable in the marketplace. All classes of Level 2 fixed maturity securities are valued using a methodology based on information generated by market transactions involving identical or comparable assets, a discounted cash flow methodology or a combination of both when necessary. Common inputs for all classes of fixed maturity securities include prices from recently executed transactions of similar securities, marketplace quotes, benchmark yields, spreads off benchmark yields, interest rates and U.S. Treasury or swap curves. Specifically for asset-backed securities, key inputs include prepayment and default projections based on past performance of the underlying collateral and current market data. Fixed maturity securities are primarily assigned to Level 3 in cases where broker/dealer quotes are significant inputs to the valuation, and there is a lack of transparency as to whether these quotes are based on information that is observable in the marketplace. Level 3 securities also include private placement debt securities whose fair value is determined using internal models with inputs that are not market observable.

Equity Securities

Level 1 equity securities include publicly traded securities valued using quoted market prices. Level 2 securities are primarily non-redeemable preferred stocks and common stocks valued using pricing for similar securities, recently executed transactions and other pricing models utilizing market observable inputs. Level 3 securities are primarily priced using broker/dealer quotes and internal models with inputs that are not market observable.

Derivative Financial Instruments

Exchange traded derivatives are valued using quoted market prices and are classified within Level 1 of the fair value hierarchy. Level 2 derivatives primarily include currency forwards valued using observable market forward rates. Over-the-counter derivatives, principally interest rate swaps, total return swaps, commodity swaps, equity warrants and options, are valued using inputs including broker/dealer quotes and are classified within Level 2 or Level 3 of the valuation hierarchy, depending on the amount of transparency as to whether these quotes are based on information that is observable in the marketplace.

Short Term Investments

Securities that are actively traded or have quoted prices are classified as Level 1. These securities include money market funds and treasury bills. Level 2 primarily includes commercial paper, for which all inputs are market observable. Fixed maturity securities purchased within one year of maturity are classified consistent with fixed maturity securities discussed above. Short term investments as presented in the tables above differ from the amounts presented in the Consolidated Condensed Balance Sheets because certain short term investments, such as time deposits, are not measured at fair value.

Other Invested Assets

Level 1 securities include exchange traded open-end funds valued using quoted market prices.

Life Settlement Contracts

CNA accounts for its investment in life settlement contracts using the fair value method. Historically, the fair value of life settlement contracts was determined as the present value of the anticipated death benefits less anticipated premium payments based on contract terms that are distinct for each insured, as well as CNA’s own assumptions for mortality, premium expense and the rate of return that a buyer would require on the contracts.

The entire portfolio of life settlement contracts was determined to be held for sale as of December 31, 2016 as CNA reached an agreement on terms to sell the portfolio. As such, CNA adjusted the fair value to the estimated sales proceeds less cost to sell. The definitive Purchase and Sale Agreement (“PSA”) related to the portfolio was executed on March 7, 2017 (“sale date”). In connection therewith, the life settlement contracts and related sale proceeds were placed in escrow until the buyer is recognized as the owner and beneficiary of each individual life settlement contract by the life insurance company that issued the policy. All but $1 million of the contracts have been released from escrow as of June 30, 2017. CNA derecognized the released contracts and recorded the consideration, including a note receivable, which is payable over three years and is carried at amortized cost less any valuation allowance. The note receivable of $45 million is included within Other assets on the June 30, 2017 Consolidated Condensed Balance Sheet and interest income is accreted to the principal balance of the note receivable. The contracts remaining in escrow have not been derecognized, continue to be measured at the fair value per the PSA, and are expected to clear escrow in the third quarter of 2017.

The fair value of CNA’s investments in life settlement contracts were $1 million and $58 million as of June 30, 2017 and December 31, 2016, and are included in Other assets on the Consolidated Condensed Balance Sheets. Despite the sale, the contracts have been classified as Level 3 as there is not an active market for life settlement contracts. The cash receipts and payments related to the life settlement contracts prior to the sale date are included in operating activities on the Consolidated Condensed Statements of Cash Flows. Cash receipts related to the sale of the life settlement contracts as well as principal payments on the note receivable are included in investing activities.

Significant Unobservable Inputs

The following tables present quantitative information about the significant unobservable inputs utilized by the Company in the fair value measurement of Level 3 assets. Valuations for assets and liabilities not presented in the tables below are primarily based on broker/dealer quotes for which there is a lack of transparency as to inputs used to develop the valuations. The quantitative detail of unobservable inputs from these broker quotes is neither provided nor reasonably available to the Company. The valuation of life settlement contracts was based on the terms of the sale of the contracts to a third party; therefore the contracts are not included in the tables below.

June 30, 2017	Estimated Fair Value	Valuation Techniques	Unobservable Inputs	Range (Weighted Average)
	(In millions)
Fixed maturity securities	$        125	Discounted cash flow	Credit spread	2% – 40% (4%)
December 31, 2016
Fixed maturity securities	$        106	Discounted cash flow	Credit spread	2% – 40% (4%)

For fixed maturity securities, an increase to the credit spread assumptions would result in a lower fair value measurement.

Financial Assets and Liabilities Not Measured at Fair Value

The carrying amount, estimated fair value and the level of the fair value hierarchy of the Company’s financial assets and liabilities which are not measured at fair value on the Consolidated Condensed Balance Sheets are presented in the following tables. The carrying amounts and estimated fair values of short term debt and long term debt exclude capital lease obligations. The carrying amounts reported on the Consolidated Condensed Balance Sheets for cash and short term investments not carried at fair value and certain other assets and liabilities approximate fair value due to the short term nature of these items.

	Carrying			Estimated Fair Value
June 30, 2017	Amount			Level 1	Level 2			Level 3			Total
(In millions)
Assets:
Other invested assets, primarily mortgage loans		$	646						$	655		$	655
Liabilities:
Short term debt			190			$	154			40			194
Long term debt			11,075				10,074			1,217			11,291
December 31, 2016
Assets:
Other invested assets, primarily mortgage loans		$	591						$	594		$	594
Liabilities:
Short term debt			107			$	104			3			107
Long term debt			10,655				10,150			646			10,796

The following methods and assumptions were used in estimating the fair value of these financial assets and liabilities.

The fair values of mortgage loans, included in Other invested assets, were based on the present value of the expected future cash flows discounted at the current interest rate for similar financial instruments, adjusted for specific loan risk.

Fair value of debt was based on observable market prices when available. When observable market prices were not available, the fair value of debt was based on observable market prices of comparable instruments adjusted for differences between the observed instruments and the instruments being valued or is estimated using discounted cash flow analyses, based on current incremental borrowing rates for similar types of borrowing arrangements.

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Property, Plant and Equipment

6 Months Ended

Jun. 30, 2017

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

5. Property, Plant and Equipment

Diamond Offshore

Asset Impairments

During the second quarter of 2017, Diamond Offshore evaluated seven drilling rigs with indicators of impairment. Due to the continued deterioration of market fundamentals in the contract drilling industry, as well as newly-available market projections, which indicated that a full market recovery is likely to occur further in the future than had previously been estimated, Diamond Offshore determined that the carrying values of one ultra-deepwater and one deepwater semisubmersible rig were impaired.

Diamond Offshore estimated the fair value of the rigs impaired in 2017 using an income approach, whereby the fair value of each rig was estimated based on a calculation of the rig’s future net cash flows. These calculations utilized significant unobservable inputs, including estimated proceeds that may be received on ultimate disposition of the rig, and are representative of Level 3 fair value measurements due to the significant level of estimation involved and lack of transparency as to the inputs used. During the second quarter of 2017, Diamond Offshore recorded an asset impairment charge of $72 million ($23 million after tax and noncontrolling interests), which is included in Other operating expenses on the Consolidated Condensed Statements of Income.

As of June 30, 2017, there were nine rigs in Diamond Offshore’s drilling fleet for which there were no current indicators that their carrying amounts may not be recoverable and, therefore, were not evaluated for impairment at that time. If market fundamentals in the offshore oil and gas industry deteriorate further or a projected market recovery is further delayed, additional impairment losses may be required to be recognized in future periods.

Diamond Offshore recorded aggregate asset impairment charges of $672 million ($263 million after tax and noncontrolling interests), which is included in Other operating expenses on the Consolidated Condensed Statements of Income for the three and six months ended June 30, 2016. See Note 6 of the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016 for further discussion of Diamond Offshore’s 2016 asset impairments.

Boardwalk Pipeline

Sale of Assets

In May of 2017, Boardwalk Pipeline sold a processing plant and related assets, for approximately $65 million, including customary adjustments. The sale resulted in a loss of $47 million ($15 million after tax and noncontrolling interests) and is included in Other operating expenses on the Consolidated Condensed Statements of Income.

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Claim and Claim Adjustment Expense Reserves

6 Months Ended

Jun. 30, 2017

Insurance [Abstract]

Claim and Claim Adjustment Expense Reserves

6. Claim and Claim Adjustment Expense Reserves

CNA’s property and casualty insurance claim and claim adjustment expense reserves represent the estimated amounts necessary to resolve all outstanding claims, including incurred but not reported (“IBNR”) claims as of the reporting date. CNA’s reserve projections are based primarily on detailed analysis of the facts in each case, CNA’s experience with similar cases and various historical development patterns. Consideration is given to such historical patterns as claim reserving trends and settlement practices, loss payments, pending levels of unpaid claims and product mix, as well as court decisions, economic conditions including inflation and public attitudes. All of these factors can affect the estimation of claim and claim adjustment expense reserves.

Establishing claim and claim adjustment expense reserves, including claim and claim adjustment expense reserves for catastrophic events that have occurred, is an estimation process. Many factors can ultimately affect the final settlement of a claim and, therefore, the necessary reserve. Changes in the law, results of litigation, medical costs, the cost of repair materials and labor rates can all affect ultimate claim costs. In addition, time can be a critical part of reserving determinations since the longer the span between the incidence of a loss and the payment or settlement of the claim, the more variable the ultimate settlement amount can be. Accordingly, short-tail claims, such as property damage claims, tend to be more reasonably estimable than long-tail claims, such as workers’ compensation, general liability and professional liability claims. Adjustments to prior year reserve estimates, if necessary, are reflected in the results of operations in the period that the need for such adjustments is determined. There can be no assurance that CNA’s ultimate cost for insurance losses will not exceed current estimates.

Catastrophes are an inherent risk of the property and casualty insurance business and have contributed to material period-to-period fluctuations in CNA’s results of operations and/or equity. CNA reported catastrophe losses, net of reinsurance, of $39 million and $85 million for the three months ended June 30, 2017 and 2016 and $73 million and $121 million for the six months ended June 30, 2017 and 2016. Catastrophe losses in 2017 related primarily to U.S. weather-related events. Catastrophe losses in 2016 resulted primarily from U.S. weather-related events and the Fort McMurray wildfires.

Liability for Unpaid Claim and Claim Adjustment Expenses Rollforward

The following table presents a reconciliation between beginning and ending claim and claim adjustment expense reserves, including claim and claim adjustment expense reserves of non-core operations.

Six Months Ended June 30	2017			2016
(In millions)
Reserves, beginning of year:
Gross	$	22,343		$	22,663
Ceded		4,094			4,087
Net reserves, beginning of year		18,249			18,576
Net incurred claim and claim adjustment expenses:
Provision for insured events of current year		2,443			2,583
Decrease in provision for insured events of prior years		(159	)		(198)
Amortization of discount		93			93
Total net incurred (a)		2,377			2,478
Net payments attributable to:
Current year events		(266	)		(311)
Prior year events		(2,331	)		(2,185)
Total net payments		(2,597	)		(2,496)
Foreign currency translation adjustment and other		70			46
Net reserves, end of period		18,099			18,604
Ceded reserves, end of period		4,080			4,371
Gross reserves, end of period	$	22,179		$	22,975

(a) Total net incurred above does not agree to Insurance claims and policyholders’ benefits as reflected in the Consolidated Condensed Statements of Income due to amounts related to retroactive reinsurance deferred gain accounting, uncollectible reinsurance and loss deductible receivables and benefit expenses related to future policy benefits, which are not reflected in the table above.

Net Prior Year Development

Changes in estimates of claim and allocated claim adjustment expense reserves and premium accruals, net of reinsurance, for prior years are defined as net prior year development. These changes can be favorable or unfavorable. The following table and discussion present net prior year development:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Pretax (favorable) unfavorable net prior year claim and allocated claim adjustment expense reserve development	$	(55	)	$	(98	)	$	(112	)	$	(150	)
Pretax (favorable) unfavorable premium development		(8	)		(8	)		17			(22	)
Total pretax (favorable) unfavorable net prior year development	$	(63	)	$	(106	)	$	(95	)	$	(172	)

Premium development can occur in the property and casualty business when there is a change in exposure on auditable policies or when premium accruals differ from processed premium. Audits on policies usually occur in a period after the expiration date of the policy. See Note 10 for further information on the premium development for the Small Business multi-peril package product and workers’ compensation policies for the three and six months ended June 30, 2017.

The following table and discussion present details of the net prior year claim and allocated claim adjustment expense reserve development (“development”):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Medical professional liability	$	3		$	(23	)	$	4		$	(30	)
Other professional liability and management liability		(37	)		(41	)		(69	)		(50	)
Commercial auto					(20	)		(26	)		(35	)
General liability		(1	)		(37	)		(1	)		(52	)
Workers’ compensation		(46	)		50			(46	)		54
Other		26			(27	)		26			(37	)
Total pretax (favorable) unfavorable development	$	(55	)	$	(98	)	$	(112	)	$	(150	)

Three Months

2017

Favorable development in other professional liability and management liability was primarily due to lower than expected claim frequency in accident years 2013 through 2015 and lower than expected severity in accident years 2014 through 2016 for professional liability.

Favorable development for workers’ compensation was primarily related to decreases in frequency and severity in recent accident years, partially attributable to California reforms related to decreases in medical costs.

Unfavorable development for other coverages was primarily due to higher than expected severity in accident year 2016 for property and other, higher than expected severity in accident year 2015 arising from the management liability business for other professional liability and adverse large claims experience in the Hardy political risks portfolio, relating largely to accident year 2016. This unfavorable development was partially offset by favorable development in accident years 2014 and prior for other professional liability and better than expected frequency in accident years 2014 through 2016, for property and marine.

2016

Favorable development in medical professional liability was due to lower than expected severity for individual healthcare professionals and allied facilities for accident years 2014 and prior.

Favorable development in other professional liability and management liability was primarily related to lower than expected frequency of claims in accident years 2010 through 2015, mainly driven by professional services. This was partially offset by unfavorable development in accident year 2015 related to an increase in management liability frequency of larger claims.

Favorable development for commercial auto was primarily due to favorable settlements on claims in accident years 2010 through 2014.

Favorable development for general liability was primarily due to better than expected claim settlements in accident years 2012 through 2014 and better than expected severity on umbrella claims in accident years 2010 through 2013.

Unfavorable development for workers’ compensation was due to a reduction in estimated recoveries on war hazard claims for Defense Base Act contractors, which was partially offset by favorable development related to lower than expected frequencies for the small and middle market businesses in accident years 2009 through 2014.

Favorable development for other coverages was primarily due to better than expected loss emergence in accident years 2013 through 2015 for property and other, better than expected severity in accident years 2013 and prior for liability and better than expected severity in auto liability in accident years 2011 through 2015, partially offset by unfavorable development for higher than expected large loss emergence in accident years 2011 through 2015 for other professional liability.

Six Months

2017

Favorable development in other professional liability and management liability was primarily due to favorable settlements on closed claims and a lower frequency of large losses for accident years 2011 through 2016 for professional and management liability, lower than expected claim frequency in accident years 2013 through 2015 for professional liability and lower than expected severity in accident years 2014 through 2016 for professional liability.

Favorable development for commercial auto was primarily due to lower than expected severity in accident years

2013 through 2015.

Favorable development for workers’ compensation was primarily related to decreases in frequency and severity in recent accident years, partially attributable to California reforms related to decreases in medical costs.

The drivers of development for the six month period for other coverages were generally consistent with the three month summary above.

2016

Favorable development for medical professional liability was primarily due to lower than expected severity for individual healthcare professionals, allied facilities, and hospitals in accident years 2011 and prior. This was partially offset by unfavorable development in accident years 2012 and 2013 related to higher than expected large loss emergence in hospitals and higher than expected severity in accident years 2014 and 2015 in the aging services business.

Favorable development in other professional liability and management liability was primarily related to lower than expected frequency of claims in accident years 2010 through 2015, mainly driven by professional services. Additional favorable development was related to favorable outcomes on larger claims in 2013 and prior in professional services. This was partially offset by unfavorable development in accident years 2014 and 2015 related to an increase in management liability frequency of larger claims.

Favorable development for commercial auto was primarily due to favorable settlements on claims in accident years 2010 through 2014.

Favorable development for general liability was primarily due to better than expected claim settlements in accident years 2012 through 2014 and better than expected severity on umbrella claims in accident years 2010 through 2013.

Unfavorable development for workers’ compensation was due to a reduction in estimated recoveries on war hazard claims for Defense Base Act contractors, which was partially offset by favorable development related to lower than expected frequencies for the small and middle market businesses in accident years 2009 through 2014.

Favorable development for other coverages was primarily due to better than expected claim frequency in property coverages in accident year 2015, better than expected loss emergence in accident years 2013 through 2015 for property and other, better than expected severity in accident years 2013 and prior for liability and better than expected severity in auto liability in accident years 2011 through 2015. This favorable development was partially offset by unfavorable development which was primarily due to higher than expected severity from a 2015 catastrophe event for property and other and higher than expected large loss emergence in accident years 2011 through 2015 for other professional liability.

Asbestos and Environmental Pollution (“A&EP”) Reserves

In 2010, Continental Casualty Company (“CCC”) together with several of CNA’s insurance subsidiaries completed a transaction with National Indemnity Company (“NICO”), a subsidiary of Berkshire Hathaway Inc., under which substantially all of CNA’s legacy A&EP liabilities were ceded to NICO through a loss portfolio transfer (“LPT”). At the effective date of the transaction, CNA ceded approximately $1.6 billion of net A&EP claim and allocated claim adjustment expense reserves to NICO under a retroactive reinsurance agreement with an aggregate limit of $4.0 billion. The $1.6 billion of claim and allocated claim adjustment expense reserves ceded to NICO was net of $1.2 billion of ceded claim and allocated claim adjustment expense reserves under existing third party reinsurance contracts. The NICO LPT aggregate reinsurance limit also covers credit risk on the existing third party reinsurance related to these liabilities. CNA paid NICO a reinsurance premium of $2.0 billion and transferred to NICO billed third party reinsurance receivables related to A&EP claims with a net book value of $215 million, resulting in total consideration of $2.2 billion.

Subsequent to the effective date of the LPT, CNA recognized adverse prior year development on its A&EP reserves which resulted in additional amounts ceded under the LPT. As a result, the cumulative amounts ceded under the LPT exceeded the $2.2 billion consideration paid, resulting in the NICO LPT moving into a gain position, requiring retroactive reinsurance accounting. Under retroactive reinsurance accounting, this gain is deferred and only recognized in earnings in proportion to actual paid recoveries under the LPT. Over the life of the contract, there is no economic impact as long as any additional losses incurred are within the limit of the LPT. In a period in which CNA recognizes a change in the estimate of A&EP reserves that increases the amounts ceded under the LPT, the proportion of actual paid recoveries to total ceded losses is impacted and the change in the deferred gain is recognized in earnings as if the revised estimate of ceded losses was available at the effective date of the LPT. The effect of the deferred retroactive reinsurance benefit is recorded in Insurance claims and policyholders’ benefits in the Consolidated Condensed Statements of Income.

The following table presents the impact of the loss portfolio transfer on the Consolidated Condensed Statements of Income.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Net A&EP adverse development before consideration of LPT	$	-		$	-		$	60		$	200
Retroactive reinsurance benefit recognized		(3	)		(9	)		(43	)		(82	)
Pretax impact of A&EP reserve development and the LPT	$	(3	)	$	(9	)	$	17		$	118

Based upon CNA’s annual A&EP reserve review, net unfavorable prior year development of $60 million and $200 million was recognized before consideration of cessions to the LPT for the six months ended June 30, 2017 and 2016. The 2017 unfavorable development was driven by modestly higher anticipated payouts on claims from known sources of asbestos exposure. The 2016 unfavorable development was driven by an increase in anticipated future expenses associated with determination of coverage, higher anticipated payouts associated with a limited number of historical accounts having significant asbestos exposures and higher than expected severity on pollution claims. While this unfavorable development was ceded to NICO under the LPT, CNA’s reported earnings in both periods were negatively affected due to the application of retroactive reinsurance accounting.

As of June 30, 2017 and December 31, 2016, the cumulative amounts ceded under the LPT were $2.9 billion and $2.8 billion. The unrecognized deferred retroactive reinsurance benefit was $351 million and $334 million as of June 30, 2017 and December 31, 2016.

NICO established a collateral trust account as security for its obligations to CNA. The fair value of the collateral trust account was $2.8 billion as of June 30, 2017 and December 31, 2016. In addition, Berkshire Hathaway Inc. guaranteed the payment obligations of NICO up to the aggregate reinsurance limit as well as certain of NICO’s performance obligations under the trust agreement. NICO is responsible for claims handling and billing and collection from third-party reinsurers related to CNA’s A&EP claims.

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Shareholders' Equity

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Shareholders' Equity

7. Shareholders’ Equity

Accumulated other comprehensive income (loss)

The tables below present the changes in AOCI by component for the three and six months ended June 30, 2016 and 2017:

																					Total
																					Accumulated
	OTTI				Unrealized												Foreign				Other
	Gains				Gains (Losses)				Cash Flow				Pension				Currency				Comprehensive
	(Losses)				on Investments				Hedges				Liability				Translation				Income (Loss)
(In millions)
Balance, April 1, 2016		$	29			$	554			$	(2	)		$	(643	)		$	(64	)		$	(126	)
Other comprehensive income (loss) before reclassifications, after tax of $1, $(164), $0, $0 and $0			(1	)			322												(48	)			273
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $0, $6, $0, $(4) and $0							(1	)							5								4
Other comprehensive income (loss)			(1	)			321				-				5				(48	)			277
Amounts attributable to noncontrolling interests							(37	)							(1	)			6				(32	)
Balance, June 30, 2016		$	28			$	838			$	(2	)		$	(639	)		$	(106	)		$	119
Balance, April 1, 2017		$	23			$	636			$	(2	)		$	(638	)		$	(168	)		$	(149	)
Other comprehensive income (loss) before reclassifications, after tax of $1, $(63), $0, $0 and $0			(1	)			108												42				149
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $(1), $15, $0, $(3) and $0			1				(31	)							7								(23	)
Other comprehensive income			-				77				-				7				42				126
Amounts attributable to noncontrolling interests							(8	)							(1	)			(4	)			(13	)
Balance, June 30, 2017		$	23			$	705			$	(2	)		$	(632	)		$	(130	)		$	(36	)

																					Total
																					Accumulated
	OTTI				Unrealized												Foreign				Other
	Gains				Gains (Losses)				Cash Flow				Pension				Currency				Comprehensive
	(Losses)				on Investments				Hedges				Liability				Translation				Income (Loss)
(In millions)
Balance, January 1, 2016		$	24			$	347			$	(3	)		$	(649	)		$	(76	)		$	(357	)
Other comprehensive income (loss) before reclassifications, after tax of $(1), $(272), $0, $0 and $0			2				539												(34	)			507
Reclassification of losses from accumulated other comprehensive income, after tax of $(1), $(1), $0, $(7) and $0			2				10				1				13								26
Other comprehensive income (loss)			4				549				1				13				(34	)			533
Amounts attributable to noncontrolling interests							(58	)							(3	)			4				(57	)
Balance, June 30, 2016		$	28			$	838			$	(2	)		$	(639	)		$	(106	)		$	119
Balance, January 1, 2017		$	27			$	576			$	(2	)		$	(646	)		$	(178	)		$	(223	)
Other comprehensive income (loss) before reclassifications, after tax of $0, $(110), $0, $0 and $0			(1	)			193				(1	)							53				244
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $1, $24, $0, $(7) and $0			(3	)			(49	)			1				15								(36	)
Other comprehensive income (loss)			(4	)			144				-				15				53				208
Amounts attributable to noncontrolling interests							(15	)							(1	)			(5	)			(21	)
Balance, June 30, 2017		$	23			$	705			$	(2	)		$	(632	)		$	(130	)		$	(36	)

Amounts reclassified from AOCI shown above are reported in Net income (loss) as follows:

Major Category of AOCI	Affected Line Item
OTTI gains (losses)	Investment gains (losses)
Unrealized gains (losses) on investments	Investment gains (losses)
Cash flow hedges	Other revenues, Interest expense and Contract drilling expenses
Pension liability	Other operating expenses

Treasury Stock

The Company repurchased 0.1 million and 2.6 million shares of Loews common stock at aggregate costs of $6 million and $98 million during the six months ended June 30, 2017 and 2016.

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Benefit Plans

6 Months Ended

Jun. 30, 2017

Retirement Benefits [Abstract]

Benefit Plans

8. Benefit Plans

The Company has several non-contributory defined benefit plans and postretirement benefit plans covering eligible employees and retirees.

The following table presents the components of net periodic benefit cost for the plans:

	Pension Benefits
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
(In millions)
Service cost	$	2	$	2	$	4	$	4
Interest cost		29		32		59		64
Expected return on plan assets		(43)		(44)		(86)		(88)
Amortization of unrecognized net loss		11		12		22		23
Settlement charge		1		1		3		2
Net periodic benefit cost	$	-	$	3	$	2	$	5
	Other Postretirement Benefits
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
(In millions)
Interest cost					$	1	$	1
Expected return on plan assets	$	(1)	$	(1)		(2)		(2)
Amortization of unrecognized prior service benefit				(1)		(1)		(2)
Net periodic benefit cost	$	(1)	$	(2)	$	(2)	$	(3)

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Legal Proceedings

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Legal Proceedings

9. Legal Proceedings

CNA Financial

In September of 2016, a class action lawsuit was filed against CCC, Continental Assurance Company (“CAC”), CNA, the Investment Committee of the CNA 401(k) Plus Plan, The Northern Trust Company and John Does 1-10 (collectively “Defendants”) related to the CNA 401(k) Plus Plan. The complaint alleges that Defendants breached fiduciary duties to the CNA 401(k) Plus Plan and caused prohibited transactions in violation of the Employee Retirement Income Security Act of 1974 when the CNA 401(k) Plus Plan’s Fixed Income Fund’s annuity contract with CAC was canceled. The plaintiff alleges he and a proposed class of the CNA 401(k) Plus Plan participants who had invested in the Fixed Income Fund suffered lower returns in their CNA 401(k) Plus Plan investments as a consequence of these alleged violations and seeks relief on behalf of the putative class. This litigation is in its early stages, and as of yet no class has been certified. CCC and the other defendants are contesting the case. The parties are scheduled to attend a mediation in September of 2017.

CNA believes the likelihood of loss is reasonably possible; however, given the status of the litigation, the novel issues raised by the allegations and the uncertainty as to how to assess potential damages, management is currently unable to predict the final outcome. The Plan trustees have provided notice to their fiduciary coverage insurance carriers. Based on CNA’s current assessment and consideration of available insurance coverage, CNA does not believe that the ultimate resolution of this matter will have a material impact on its condensed consolidated financial statements; however, the timing of recognition of loss, if any, and insurance recovery, if any, may differ.

Other Litigation

The Company and its subsidiaries are parties to other litigation arising in the ordinary course of business. The outcome of this litigation will not, in the opinion of management, materially affect the Company’s results of operations or equity.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

10. Commitments and Contingencies

CNA Guarantees

In the course of selling business entities and assets to third parties, CNA agreed to guarantee the performance of certain obligations of previously owned subsidiaries and to indemnify purchasers for losses arising out of breaches of representations and warranties with respect to the business entities or assets sold, including, in certain cases, losses arising from undisclosed liabilities or certain named litigation. Such guarantee and indemnification agreements in effect for sales of business entities, assets and third party loans may include provisions that survive indefinitely. As of June 30, 2017, the aggregate amount related to quantifiable guarantees was $434 million and the aggregate amount related to quantifiable indemnification agreements was $254 million. In certain cases, should CNA be required to make payments under any such guarantee, it would have the right to seek reimbursement from an affiliate of a previously owned subsidiary.

In addition, CNA has agreed to provide indemnification to third party purchasers for certain losses associated with sold business entities or assets that are not limited by a contractual monetary amount. As of June 30, 2017, CNA had outstanding unlimited indemnifications in connection with the sales of certain of its business entities or assets that included tax liabilities arising prior to a purchaser’s ownership of an entity or asset, defects in title at the time of sale, employee claims arising prior to closing and in some cases losses arising from certain litigation and undisclosed liabilities. Certain provisions of the indemnification agreements survive indefinitely while others survive until the applicable statutes of limitation expire, or until the agreed upon contract terms expire.

CNA also provided guarantees, if the primary obligor fails to perform, to holders of structured settlement annuities provided by a previously owned subsidiary. As of June 30, 2017, the potential amount of future payments CNA could be required to pay under these guarantees was approximately $1.8 billion, which will be paid over the lifetime of the annuitants. CNA does not believe any payment is likely under these guarantees, as CNA is the beneficiary of a trust that must be maintained at a level that approximates the discounted reserves for these annuities.

CNA Small Business Premium Rate Adjustment

In prior quarters, CNA identified rating errors related to its multi-peril package product and workers’ compensation policies within its Small Business unit and CNA is in the process of voluntarily issuing premium refunds related to affected policies. After the rating errors were identified, written and earned premium have been reported net of any impact from the premium rate adjustments. Premium development recognized as a result of the rating errors was favorable of $1 million and adverse of $37 million for the three and six months ended June 30, 2017.

The estimated refund liability for the multi-peril product and workers’ compensation policies as of June 30, 2017 was $96 million. CNA has reduced pretax income by $1 million and $6 million for the three and six months ended June 30, 2017 for interest due to policyholders on the aggregate refund amounts.

The amount of the refund and corresponding liability will continue to increase until required changes to the automated rating processes are fully implemented. The required changes were implemented in the second quarter of 2017 for the multi-peril product and are expected to be implemented by the end of the third quarter of 2017 for workers’ compensation policies. Any fines or penalties related to the foregoing are reasonably possible, but are not expected to be material to the Company’s financial statements.

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Segments

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Segments

11. Segments

The Company has five reportable segments comprised of its four individual operating subsidiaries, CNA, Diamond Offshore, Boardwalk Pipeline and Loews Hotels & Co; and the Corporate segment. Each of the operating subsidiaries are headed by a chief executive officer who is responsible for the operation of its business and has the duties and authority commensurate with that position. The operations of Consolidated Container since the acquisition date are included in the Corporate segment. For additional disclosures regarding the composition of the Company’s segments, see Note 20 of the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

The following tables present the reportable segments of the Company and their contribution to the Consolidated Condensed Statements of Income. Amounts presented will not necessarily be the same as those in the individual financial statements of the Company’s subsidiaries due to adjustments for purchase accounting, income taxes and noncontrolling interests.

Statements of Income by segment are presented in the following tables.

Three Months Ended June 30, 2017	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	1,734														$	1,734
Net investment income		475		$	1								$	2			478
Investment gains		43															43
Contract drilling revenues					392												392
Other revenues		114			6		$	318		$	181			93			712
Total		2,366			399			318			181			95			3,359
Expenses:
Insurance claims and policyholders’ benefits		1,280															1,280
Amortization of deferred acquisition costs		312															312
Contract drilling expenses					196												196
Other operating expenses		364			185			251			155			130			1,085
Interest		40			27			44			6			22			139
Total		1,996			408			295			161			152			3,012
Income (loss) before income tax		370			(9	)		23			20			(57	)		347
Income tax (expense) benefit		(98	)		23			(5	)		(10	)		21			(69)
Net income (loss)		272			14			18			10			(36	)		278
Amounts attributable to noncontrolling interests		(28	)		(7	)		(12	)								(47)
Net income (loss) attributable to Loews Corporation	$	244		$	7		$	6		$	10		$	(36	)	$	231

Three Months Ended June 30, 2016	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	1,730														$	1,730
Net investment income		502											$	85			587
Investment gains (losses)		13		$	(12	)											1
Contract drilling revenues					357												357
Other revenues		103			33		$	308		$	189			(1	)		632
Total		2,348			378			308			189			84			3,307
Expenses:
Insurance claims and policyholders’ benefits		1,339															1,339
Amortization of deferred acquisition costs		305															305
Contract drilling expenses					198												198
Other operating expenses		376			825			198			180			32			1,611
Interest		38			24			45			5			18			130
Total		2,058			1,047			243			185			50			3,583
Income (loss) before income tax		290			(669	)		65			4			34			(276	)
Income tax (expense) benefit		(80	)		99			(16	)		(3	)		(12	)		(12	)
Net income (loss)		210			(570	)		49			1			22			(288	)
Amounts attributable to noncontrolling interests		(21	)		276			(32	)								223
Net income (loss) attributable to Loews Corporation	$	189		$	(294	)	$	17		$	1		$	22		$	(65	)

Six Months Ended June 30, 2017	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	3,379														$	3,379
Net investment income		1,020		$	1								$	61			1,082
Investment gains		77															77
Contract drilling revenues					756												756
Other revenues		219			19		$	686		$	348			93			1,365
Total		4,695			776			686			348			154			6,659
Expenses:
Insurance claims and policyholders’ benefits		2,573															2,573
Amortization of deferred acquisition costs		617															617
Contract drilling expenses					400												400
Other operating expenses		707			305			455			296			168			1,931
Interest		83			55			90			13			40			281
Total		3,980			760			545			309			208			5,802
Income (loss) before income tax		715			16			141			39			(54	)		857
Income tax (expense) benefit		(182	)		21			(28	)		(19	)		20			(188	)
Net income (loss)		533			37			113			20			(34	)		669
Amounts attributable to noncontrolling interests		(55	)		(18	)		(70	)								(143	)
Net income (loss) attributable to Loews Corporation	$	478		$	19		$	43		$	20		$	(34	)	$	526

Six Months Ended June 30, 2016	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	3,429														$	3,429
Net investment income		937											$	72			1,009
Investment losses		(15	)	$	(12	)											(27	)
Contract drilling revenues					801												801
Other revenues		200			60		$	655		$	352			1			1,268
Total		4,551			849			655			352			73			6,480
Expenses:
Insurance claims and policyholders’ benefits		2,747															2,747
Amortization of deferred acquisition costs		612															612
Contract drilling expenses					411												411
Other operating expenses		756			974			403			328			57			2,518
Interest		88			50			88			11			36			273
Total		4,203			1,435			491			339			93			6,561
Income (loss) before income tax		348			(586	)		164			13			(20	)		(81	)
Income tax (expense) benefit		(71	)		100			(35	)		(9	)		7			(8	)
Net income (loss)		277			(486	)		129			4			(13	)		(89	)
Amounts attributable to noncontrolling interests		(28	)		235			(81	)								126
Net income (loss) attributable to Loews Corporation	$	249		$	(251	)	$	48		$	4		$	(13	)	$	37

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Basis of Presentation (Policies)

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Basis of Accounting

Loews Corporation is a holding company. Its subsidiaries are engaged in the following lines of business: commercial property and casualty insurance (CNA Financial Corporation (“CNA”), a 90% owned subsidiary); the operation of offshore oil and gas drilling rigs (Diamond Offshore Drilling, Inc. (“Diamond Offshore”), a 53% owned subsidiary); transportation and storage of natural gas and natural gas liquids (Boardwalk Pipeline Partners, LP (“Boardwalk Pipeline”), a 51% owned subsidiary); the operation of a chain of hotels (Loews Hotels Holding Corporation (“Loews Hotels & Co”), a wholly owned subsidiary); and the manufacture of rigid plastic packaging solutions (Consolidated Container Company LLC, a 99% owned subsidiary). Unless the context otherwise requires, the terms “Company,” “Loews” and “Registrant” as used herein mean Loews Corporation excluding its subsidiaries and the term “Net income (loss) attributable to Loews Corporation” as used herein means Net income (loss) attributable to Loews Corporation shareholders.

In the opinion of management, the accompanying unaudited Consolidated Condensed Financial Statements reflect all adjustments (consisting of normal recurring accruals) necessary to present fairly the Company’s financial position as of June 30, 2017 and December 31, 2016, results of operations and comprehensive income for the three and six months ended June 30, 2017 and 2016 and changes in shareholders’ equity and cash flows for the six months ended June 30, 2017 and 2016. Net income (loss) for the second quarter and first half of each of the years is not necessarily indicative of net income (loss) for that entire year. These Consolidated Condensed Financial Statements should be read in conjunction with the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

Income Per Share

The Company presents basic and diluted net income (loss) per share on the Consolidated Condensed Statements of Income. Basic net income (loss) per share excludes dilution and is computed by dividing net income (loss) attributable to common stock by the weighted average number of common shares outstanding for the period. Diluted net income per share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. 0.6 million and 4.7 million shares for the three months ended June 30, 2017 and 2016 and 0.6 million and 5.1 million shares for the six months ended June 30, 2017 and 2016 attributable to employee stock-based compensation awards were not included in the diluted weighted average shares outstanding amounts because the effect would have been antidilutive.

Accounting changes

Accounting changes –In March of 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”) 2016-09, “Compensation-Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” The updated accounting guidance simplifies the accounting for share-based payment award transactions, including income tax consequences and classification on the statement of cash flows. As of January 1, 2017, the Company adopted the updated accounting guidance and began recognizing excess tax benefits or deficiencies on vesting or settlement of awards as an income tax benefit or expense within net income and the related cash flows classified within operating activities. The change impacted the amount and timing of income tax expense recognition as well as the calculation of diluted earnings per share. The accounting change did not have a material effect on the consolidated financial statements.

Recently issued ASUs

Recently issued ASUs – In May of 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).” The core principle of the new accounting guidance is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The new accounting guidance provides a five-step analysis of transactions to determine when and how revenue is recognized and requires enhanced disclosures about revenue. In August of 2015, the FASB formally amended the effective date of this update to annual reporting periods beginning after December 15, 2017, including interim periods. The guidance can be adopted either retrospectively or with a cumulative effect adjustment at the date of adoption. The Company expects the updated guidance will not have a material effect on its consolidated financial statements.

In January of 2016, the FASB issued ASU 2016-01, “Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.” The updated accounting guidance requires changes to the reporting model for financial instruments. The guidance is effective for interim and annual periods beginning after December 15, 2017. The Company expects the primary change to be the requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income.

In February of 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” The updated guidance requires lessees to recognize lease assets and lease liabilities for most operating leases. In addition, the updated guidance requires that lessors separate lease and nonlease components in a contract in accordance with the new revenue guidance in ASU 2014-09. The updated guidance is effective for interim and annual periods beginning after December 15, 2018. The Company is currently evaluating the effect the guidance will have on its consolidated financial statements.

In June of 2016, the FASB issued ASU 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” The updated accounting guidance requires changes to the recognition of credit losses on financial instruments not accounted for at fair value through net income. The guidance is effective for interim and annual periods beginning after December 15, 2019. The Company is currently evaluating the effect the guidance will have on its consolidated financial statements, and expects the primary changes to be the use of the expected credit loss model for the mortgage loan portfolio and reinsurance receivables and the presentation of credit losses within the available-for-sale fixed maturities portfolio through an allowance method rather than as a direct write-down. The expected credit loss model will require a financial asset to be presented at the net amount expected to be collected. Under the allowance method for available-for-sale debt securities the Company will record reversals of credit losses if the estimate of credit losses declines.

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Acquisition of Consolidated Container Company (Tables)

6 Months Ended

Jun. 30, 2017

Business Combinations [Abstract]

Summary of Preliminary Allocation of Purchase Price to Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed

The following table summarizes the preliminary allocation of the purchase price to the tangible and intangible assets acquired and liabilities assumed based on their estimated fair value as of the acquisition date and is subject to change within the measurement period. The primary areas that are not yet finalized relate to working capital at closing and determination of tax bases of net assets acquired.

(In millions)
Cash	$	5
Property, plant and equipment		394
Goodwill		299
Other assets:
Inventory		57
Customer relationships		457
Trade name		43
Other		122
Deferred income taxes		(17)
Other liabilities:
Accounts payable		(53)
Pension liability		(27)
Other		(53)
	$	1,227

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Investments (Tables)

6 Months Ended

Jun. 30, 2017

Text Block [Abstract]

Net Investment Income and Investment Gains (Losses)

Net investment income is as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities	$	457		$	449		$	912		$	895
Limited partnership investments		23			47			139			7
Short term investments		4			2			8			5
Equity securities		2			4			3			7
Income (loss) from trading portfolio (a)		(1	)		87			33			102
Other		8			13			16			22
Total investment income		493			602			1,111			1,038
Investment expenses		(15	)		(15	)		(29	)		(29)
Net investment income	$	478		$	587		$	1,082		$	1,009

(a) Net unrealized gains (losses) related to changes in fair value on trading securities still held were $(6) and $60 for the three months ended June 30, 2017 and 2016 and $19 and $81 for the six months ended June 30, 2017 and 2016.

Investment gains (losses) are as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(In millions)
Fixed maturity securities	$	44		$	4		$	76		$	(13)
Equity securities					3						(2)
Derivative instruments		(3	)		(6	)		(2	)		(13)
Short term investments and other		2						3			1
Investment gains (losses) (a)	$	43		$	1		$	77		$	(27)

(a) Gross realized gains on available-for-sale securities were $57 and $44 for the three months ended June 30, 2017 and 2016 and $106 and $89 for the six months ended June 30, 2017 and 2016. Gross realized losses on available-for-sale securities were $13 and $37 for the three months ended June 30, 2017 and 2016 and $30 and $104 for the six months ended June 30, 2017 and 2016.

Components of Other-than-Temporary Impairment Losses Recognized in Earnings by Asset Type

The components of other-than-temporary impairment (“OTTI”) losses recognized in earnings by asset type are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(In millions)
Fixed maturity securities available-for-sale:
Corporate and other bonds	$	2	$	13	$	4	$	29
Asset-backed:
Residential mortgage-backed				1				1
Other asset-backed				1				3
Total asset-backed		-		2		-		4
Total fixed maturities available-for-sale		2		15		4		33
Equity securities available-for-sale - common stock								5
Net OTTI losses recognized in earnings	$	2	$	15	$	4	$	38

Amortized Cost and Fair Values of Securities

The amortized cost and fair values of securities are as follows:

June 30, 2017	Cost or Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value		Unrealized   OTTI Losses   (Gains)
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	17,823	$	1,589	$	29	$	19,383
States, municipalities and political subdivisions		12,461		1,380		15		13,826	$	(13	)
Asset-backed:
Residential mortgage-backed		4,835		124		38		4,921		(27	)
Commercial mortgage-backed		1,907		59		14		1,952
Other asset-backed		1,050		16		5		1,061
Total asset-backed		7,792		199		57		7,934		(27	)
U.S. Treasury and obligations of government-sponsored enterprises		113		4		2		115
Foreign government		438		12		1		449
Redeemable preferred stock		18		1				19
Fixed maturities available- for-sale		38,645		3,185		104		41,726		(40	)
Fixed maturities trading		337		3		1		339
Total fixed maturities		38,982		3,188		105		42,065		(40	)
Equity securities:
Common stock		17		5				22
Preferred stock		91		6		1		96
Equity securities available-for-sale		108		11		1		118		-
Equity securities trading		495		79		85		489
Total equity securities		603		90		86		607		-
Total	$	39,585	$	3,278	$	191	$	42,672	$	(40	)
December 31, 2016
Fixed maturity securities:
Corporate and other bonds	$	17,711	$	1,323	$	76	$	18,958	$	(1	)
States, municipalities and political subdivisions		12,060		1,213		33		13,240		(16	)
Asset-backed:
Residential mortgage-backed		5,004		120		51		5,073		(28	)
Commercial mortgage-backed		2,016		48		24		2,040
Other asset-backed		1,022		8		5		1,025
Total asset-backed		8,042		176		80		8,138		(28	)
U.S. Treasury and obligations of government-sponsored enterprises		83		10				93
Foreign government		435		13		3		445
Redeemable preferred stock		18		1				19
Fixed maturities available-for-sale		38,349		2,736		192		40,893		(45	)
Fixed maturities trading		598		3				601
Total fixed maturities		38,947		2,739		192		41,494		(45	)
Equity securities:
Common stock		13		6				19
Preferred stock		93		2		4		91
Equity securities available-for-sale		106		8		4		110		-
Equity securities trading		465		60		86		439
Total equity securities		571		68		90		549		-
Total	$	39,518	$	2,807	$	282	$	42,043	$	(45	)

Securities Available-for-Sale in Gross Unrealized Loss Position

The available-for-sale securities in a gross unrealized loss position are as follows:

	Less than 12 Months				12 Months or Longer				Total
June 30, 2017	Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses		Estimated Fair Value		Gross Unrealized Losses
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	1,314	$	26	$	52	$	3	$	1,366	$	29
States, municipalities and political subdivisions		742		15		24				766		15
Asset-backed:
Residential mortgage-backed		1,722		34		141		4		1,863		38
Commercial mortgage-backed		473		8		125		6		598		14
Other asset-backed		159		4		14		1		173		5
Total asset-backed		2,354		46		280		11		2,634		57
U.S. Treasury and obligations of government-sponsored enterprises		65		2						65		2
Foreign government		109		1						109		1
Total fixed maturity securities		4,584		90		356		14		4,940		104
Equity securities:
Common stock		1								1
Preferred stock		15		1						15		1
Total equity securities		16		1		-		-		16		1
Total	$	4,600	$	91	$	356	$	14	$	4,956	$	105
December 31, 2016
Fixed maturity securities:
Corporate and other bonds	$	2,615	$	61	$	254	$	15	$	2,869	$	76
States, municipalities and political subdivisions		959		32		23		1		982		33
Asset-backed:
Residential mortgage-backed		2,136		44		201		7		2,337		51
Commercial mortgage-backed		756		22		69		2		825		24
Other asset-backed		398		5		24				422		5
Total asset-backed		3,290		71		294		9		3,584		80
U.S. Treasury and obligations of government-sponsored enterprises		5								5
Foreign government		108		3						108		3
Total fixed maturity securities		6,977		167		571		25		7,548		192
Equity securities		12				13		4		25		4
Total	$	6,989	$	167	$	584	$	29	$	7,573	$	196

Pretax Credit Loss Component Reflected in Retained Earnings on Fixed Maturity Securities

The following table presents the activity related to the pretax credit loss component reflected in Retained earnings on fixed maturity securities still held as of June 30, 2017 and 2016 for which a portion of an OTTI loss was recognized in Other comprehensive income.

	Three Months Ended       June 30,						Six Months Ended       June 30,
	2017			2016			2017			2016
(In millions)
Beginning balance of credit losses on fixed maturity securities	$	32		$	48		$	36		$	53
Reductions for securities sold during the period		(2	)		(7	)		(6	)		(12	)
Ending balance of credit losses on fixed maturity securities	$	30		$	41		$	30		$	41

Available-for-Sale Fixed Maturity Securities by Contractual Maturity

The following table presents available-for-sale fixed maturity securities by contractual maturity.

	June 30, 2017				December 31, 2016
	Cost or		Estimated		Cost or		Estimated
	Amortized		Fair		Amortized		Fair
	Cost		Value		Cost		Value
(In millions)
Due in one year or less	$	1,590	$	1,628	$	1,779	$	1,828
Due after one year through five years		7,732		8,098		7,566		7,955
Due after five years through ten years		15,754		16,404		15,892		16,332
Due after ten years		13,569		15,596		13,112		14,778
Total	$	38,645	$	41,726	$	38,349	$	40,893

Summary of Aggregate Contractual or Notional Amounts and Gross Estimated Fair Values Related to Derivative Financial Instruments

A summary of the aggregate contractual or notional amounts and gross estimated fair values related to derivative financial instruments follows. The contractual or notional amounts for derivatives are used to calculate the exchange of contractual payments under the agreements and may not be representative of the potential for gain or loss on these instruments. Gross estimated fair values of derivative positions are currently presented in Equity securities, Receivables and Payable to brokers on the Consolidated Condensed Balance Sheets.

	June 30, 2017							December 31, 2016
	Contractual/							Contractual/
	Notional		Estimated Fair Value					Notional		Estimated Fair Value
	Amount		Asset		(Liability)			Amount		Asset		(Liability)
(In millions)
With hedge designation:
Interest rate risk:
Interest rate swaps	$	500
Without hedge designation:
Equity markets:
Options – purchased		221	$	14				$	223	$	14
– written		231			$	(8	)		267			$	(8	)
Futures – short		243							225		1
Commodity futures – long		37		1					42
Embedded derivative on funds withheld liability		171				(1	)		174		3

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Fair Value (Tables)

6 Months Ended

Jun. 30, 2017

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis are presented in the following tables:

June 30, 2017	Level 1			Level 2		Level 3		Total
(In millions)
Fixed maturity securities:
Corporate and other bonds				$	19,283	$	100	$	19,383
States, municipalities and political subdivisions					13,825		1		13,826
Asset-backed:
Residential mortgage-backed					4,798		123		4,921
Commercial mortgage-backed					1,939		13		1,952
Other asset-backed					979		82		1,061
Total asset-backed					7,716		218		7,934
U.S. Treasury and obligations of government-sponsored enterprises	$	115							115
Foreign government					449				449
Redeemable preferred stock		19							19
Fixed maturities available-for-sale		134			41,273		319		41,726
Fixed maturities trading					334		5		339
Total fixed maturities	$	134		$	41,607	$	324	$	42,065
Equity securities available-for-sale	$	99				$	19	$	118
Equity securities trading		488					1		489
Total equity securities	$	587		$	-	$	20	$	607
Short term investments	$	3,858		$	981			$	4,839
Other invested assets		60			5				65
Receivables		1							1
Life settlement contracts						$	1		1
Payable to brokers		(8	)						(8	)

December 31, 2016	Level 1			Level 2		Level 3		Total
(In millions)
Fixed maturity securities:
Corporate and other bonds				$	18,828	$	130	$	18,958
States, municipalities and political subdivisions					13,239		1		13,240
Asset-backed:
Residential mortgage-backed					4,944		129		5,073
Commercial mortgage-backed					2,027		13		2,040
Other asset-backed					968		57		1,025
Total asset-backed					7,939		199		8,138
U.S. Treasury and obligations of government-sponsored enterprises	$	93							93
Foreign government					445				445
Redeemable preferred stock		19							19
Fixed maturities available-for-sale		112			40,451		330		40,893
Fixed maturities trading					595		6		601
Total fixed maturities	$	112		$	41,046	$	336	$	41,494
Equity securities available-for-sale	$	91				$	19	$	110
Equity securities trading		438					1		439
Total equity securities	$	529		$	-	$	20	$	549
Short term investments	$	3,833		$	853			$	4,686
Other invested assets		55			5				60
Receivables		1							1
Life settlement contracts						$	58		58
Payable to brokers		(44	)						(44	)

Reconciliations of Assets and Liabilities Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs

The following tables present reconciliations for all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and six months ended June 30, 2017 and 2016:

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2017	April 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	121									$	(11)			$	(10)	$	100
States, municipalities and political subdivisions		1																1
Asset-backed:
Residential mortgage-backed		126	$	1	$	1						(5)						123
Commercial mortgage- backed		13																13
Other asset-backed		117					$	13				(2)	$	24		(70)		82
Total asset-backed		256		1		1		13	$	-		(7)		24		(70)		218	$	-
Fixed maturities available-for-sale		378		1		1		13				(18)		24		(80)		319
Fixed maturities trading		5																5		(1)
Total fixed maturities	$	383	$	1	$	1	$	13	$	-	$	(18)	$	24	$	(80)	$	324	$	(1)
Equity securities available-for-sale	$	19			$	1			$	(1)							$	19
Equity securities trading		1																1
Total equity securities	$	20	$	-	$	1	$	-	$	(1)	$	-	$	-	$	-	$	20	$	-
Life settlement contracts	$	46							$	(45)							$	1

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2016	April 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	193	$	1	$	3	$	94	$	(20)	$	(7)			$	(22)	$	242
States, municipalities and political subdivisions		2																2
Asset-backed:
Residential mortgage-backed		128		1		(1)		10				(4)						134
Commercial mortgage- backed		27										(9)	$	3		(10)		11
Other asset-backed		50				2		35		(25)		(1)				(16)		45
Total asset-backed		205		1		1		45		(25)		(14)		3		(26)		190	$	-
Fixed maturities available-for-sale		400		2		4		139		(45)		(21)		3		(48)		434
Fixed maturities trading		3		4						(1)								6		4
Total fixed maturities	$	403	$	6	$	4	$	139	$	(46)	$	(21)	$	3	$	(48)	$	440	$	4
Equity securities available-for-sale	$	19															$	19
Equity securities trading		-	$	1			$	1										2	$	1
Total equity securities	$	19	$	1	$	-	$	1	$	-	$	-	$	-	$	-	$	21	$	1
Life settlement contracts	$	72	$	6							$	(11)					$	67	$	(3)
Derivative financial instruments, net				(2)									$	3				1		(3)

																				Unrealized
																				Gains
																				(Losses)
			Net Realized Gains																	Recognized in
			(Losses) and Net Change																	Net Income
			in Unrealized Gains																	(Loss) on Level
			(Losses)																	3 Assets and
			Included in											Transfers		Transfers				Liabilities
	Balance,		Net Income			Included in								into		out of		Balance,		Held at
2017	January 1		(Loss)			OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	130				$	1	$	5	$	(1)	$	(25)			$	(10)	$	100
States, municipalities and political subdivisions		1																	1
Asset-backed:
Residential mortgage-backed		129	$	2			3						(11)						123
Commercial mortgage-backed		13																	13
Other asset-backed		57		(1	)				51				(2)	$	52		(75)		82
Total asset-backed		199		1			3		51		-		(13)		52		(75)		218	$	-
Fixed maturities available-for-sale		330		1			4		56		(1)		(38)		52		(85)		319
Fixed maturities trading		6		(1	)														5		(1)
Total fixed maturities	$	336	$	-		$	4	$	56	$	(1)	$	(38)	$	52	$	(85)	$	324	$	(1)
Equity securities available-for-sale	$	19				$	2	$	1	$	(3)							$	19
Equity securities trading		1																	1
Total equity securities	$	20	$	-		$	2	$	1	$	(3)	$	-	$	-	$	-	$	20	$	-
Life settlement contracts	$	58	$	6						$	(58)	$	(5)					$	1
Derivative financial instruments, net		-		1							(1)								-

																			Unrealized
																			Gains
																			(Losses)
			Net Realized Gains																Recognized in
			(Losses) and Net Change																Net Income
			in Unrealized Gains																(Loss) on Level
			(Losses)																3 Assets and
			Included in										Transfers		Transfers				Liabilities
	Balance,		Net Income		Included in								into		out of		Balance,		Held at
2016	January 1		(Loss)		OCI		Purchases		Sales		Settlements		Level 3		Level 3		June 30		June 30
(In millions)
Fixed maturity securities:
Corporate and other bonds	$	168			$	7	$	147	$	(36)	$	(10)			$	(34)	$	242
States, municipalities and political subdivisions		2																2
Asset-backed:
Residential mortgage-backed		134	$	2		(1)		10				(9)				(2)		134
Commercial mortgage- backed		22						9				(9)	$	3		(14)		11
Other asset-backed		53				2		35		(25)		(1)		2		(21)		45
Total asset-backed		209		2		1		54		(25)		(19)		5		(37)		190	$	-
Fixed maturities available-for-sale		379		2		8		201		(61)		(29)		5		(71)		434
Fixed maturities trading		85		5				2		(86)								6		4
Total fixed maturities	$	464	$	7	$	8	$	203	$	(147)	$	(29)	$	5	$	(71)	$	440	$	4
Equity securities available-for-sale	$	20			$	(1)											$	19
Equity securities trading		1	$	1			$	1	$	(1)								2	$	1
Total equity securities	$	21	$	1	$	(1)	$	1	$	(1)	$	-	$	-	$	-	$	21	$	1
Life settlement contracts	$	74	$	10							$	(17)					$	67	$	(3)
Derivative financial instruments, net		3		(3)					$	(2)			$	3				1		(3)

Quantitative Information about Significant Unobservable Inputs Utilized by Company in Fair Value Measurement of Level 3 Assets

The following tables present quantitative information about the significant unobservable inputs utilized by the Company in the fair value measurement of Level 3 assets. Valuations for assets and liabilities not presented in the tables below are primarily based on broker/dealer quotes for which there is a lack of transparency as to inputs used to develop the valuations. The quantitative detail of unobservable inputs from these broker quotes is neither provided nor reasonably available to the Company. The valuation of life settlement contracts was based on the terms of the sale of the contracts to a third party; therefore the contracts are not included in the tables below.

June 30, 2017	Estimated Fair Value	Valuation Techniques	Unobservable Inputs	Range (Weighted Average)
	(In millions)
Fixed maturity securities	$        125	Discounted cash flow	Credit spread	2% – 40% (4%)
December 31, 2016
Fixed maturity securities	$        106	Discounted cash flow	Credit spread	2% – 40% (4%)

Carrying Amount, Estimated Fair Value and Level of Fair Value Hierarchy of Company's Financial Assets and Liabilities

The carrying amount, estimated fair value and the level of the fair value hierarchy of the Company’s financial assets and liabilities which are not measured at fair value on the Consolidated Condensed Balance Sheets are presented in the following tables. The carrying amounts and estimated fair values of short term debt and long term debt exclude capital lease obligations. The carrying amounts reported on the Consolidated Condensed Balance Sheets for cash and short term investments not carried at fair value and certain other assets and liabilities approximate fair value due to the short term nature of these items.

	Carrying			Estimated Fair Value
June 30, 2017	Amount			Level 1	Level 2			Level 3			Total
(In millions)
Assets:
Other invested assets, primarily mortgage loans		$	646						$	655		$	655
Liabilities:
Short term debt			190			$	154			40			194
Long term debt			11,075				10,074			1,217			11,291
December 31, 2016
Assets:
Other invested assets, primarily mortgage loans		$	591						$	594		$	594
Liabilities:
Short term debt			107			$	104			3			107
Long term debt			10,655				10,150			646			10,796

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Claim and Claim Adjustment Expense Reserves (Tables)

6 Months Ended

Jun. 30, 2017

Insurance [Abstract]

Reconciliation of Claim and Claim Adjustment Expense Reserves

The following table presents a reconciliation between beginning and ending claim and claim adjustment expense reserves, including claim and claim adjustment expense reserves of non-core operations.

Six Months Ended June 30	2017			2016
(In millions)
Reserves, beginning of year:
Gross	$	22,343		$	22,663
Ceded		4,094			4,087
Net reserves, beginning of year		18,249			18,576
Net incurred claim and claim adjustment expenses:
Provision for insured events of current year		2,443			2,583
Decrease in provision for insured events of prior years		(159	)		(198)
Amortization of discount		93			93
Total net incurred (a)		2,377			2,478
Net payments attributable to:
Current year events		(266	)		(311)
Prior year events		(2,331	)		(2,185)
Total net payments		(2,597	)		(2,496)
Foreign currency translation adjustment and other		70			46
Net reserves, end of period		18,099			18,604
Ceded reserves, end of period		4,080			4,371
Gross reserves, end of period	$	22,179		$	22,975

(a) Total net incurred above does not agree to Insurance claims and policyholders’ benefits as reflected in the Consolidated Condensed Statements of Income due to amounts related to retroactive reinsurance deferred gain accounting, uncollectible reinsurance and loss deductible receivables and benefit expenses related to future policy benefits, which are not reflected in the table above.

Net Prior Year Development

The following table and discussion present net prior year development:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Pretax (favorable) unfavorable net prior year claim and allocated claim adjustment expense reserve development	$	(55	)	$	(98	)	$	(112	)	$	(150	)
Pretax (favorable) unfavorable premium development		(8	)		(8	)		17			(22	)
Total pretax (favorable) unfavorable net prior year development	$	(63	)	$	(106	)	$	(95	)	$	(172	)

Details of the Net Prior Year Claim and Allocated Claim Adjustment Expense Reserve Development ("development")

The following table and discussion present details of the net prior year claim and allocated claim adjustment expense reserve development (“development”):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Medical professional liability	$	3		$	(23	)	$	4		$	(30	)
Other professional liability and management liability		(37	)		(41	)		(69	)		(50	)
Commercial auto					(20	)		(26	)		(35	)
General liability		(1	)		(37	)		(1	)		(52	)
Workers’ compensation		(46	)		50			(46	)		54
Other		26			(27	)		26			(37	)
Total pretax (favorable) unfavorable development	$	(55	)	$	(98	)	$	(112	)	$	(150	)

Schedule of Impact of Loss Portfolio Transfer on the Consolidated Statement of Operations

The following table presents the impact of the loss portfolio transfer on the Consolidated Condensed Statements of Income.

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
(In millions)
Net A&EP adverse development before consideration of LPT	$	-		$	-		$	60		$	200
Retroactive reinsurance benefit recognized		(3	)		(9	)		(43	)		(82	)
Pretax impact of A&EP reserve development and the LPT	$	(3	)	$	(9	)	$	17		$	118

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Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Components of Accumulated Other Comprehensive Income

The tables below present the changes in AOCI by component for the three and six months ended June 30, 2016 and 2017:

																					Total
																					Accumulated
	OTTI				Unrealized												Foreign				Other
	Gains				Gains (Losses)				Cash Flow				Pension				Currency				Comprehensive
	(Losses)				on Investments				Hedges				Liability				Translation				Income (Loss)
(In millions)
Balance, April 1, 2016		$	29			$	554			$	(2	)		$	(643	)		$	(64	)		$	(126	)
Other comprehensive income (loss) before reclassifications, after tax of $1, $(164), $0, $0 and $0			(1	)			322												(48	)			273
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $0, $6, $0, $(4) and $0							(1	)							5								4
Other comprehensive income (loss)			(1	)			321				-				5				(48	)			277
Amounts attributable to noncontrolling interests							(37	)							(1	)			6				(32	)
Balance, June 30, 2016		$	28			$	838			$	(2	)		$	(639	)		$	(106	)		$	119
Balance, April 1, 2017		$	23			$	636			$	(2	)		$	(638	)		$	(168	)		$	(149	)
Other comprehensive income (loss) before reclassifications, after tax of $1, $(63), $0, $0 and $0			(1	)			108												42				149
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $(1), $15, $0, $(3) and $0			1				(31	)							7								(23	)
Other comprehensive income			-				77				-				7				42				126
Amounts attributable to noncontrolling interests							(8	)							(1	)			(4	)			(13	)
Balance, June 30, 2017		$	23			$	705			$	(2	)		$	(632	)		$	(130	)		$	(36	)

																					Total
																					Accumulated
	OTTI				Unrealized												Foreign				Other
	Gains				Gains (Losses)				Cash Flow				Pension				Currency				Comprehensive
	(Losses)				on Investments				Hedges				Liability				Translation				Income (Loss)
(In millions)
Balance, January 1, 2016		$	24			$	347			$	(3	)		$	(649	)		$	(76	)		$	(357	)
Other comprehensive income (loss) before reclassifications, after tax of $(1), $(272), $0, $0 and $0			2				539												(34	)			507
Reclassification of losses from accumulated other comprehensive income, after tax of $(1), $(1), $0, $(7) and $0			2				10				1				13								26
Other comprehensive income (loss)			4				549				1				13				(34	)			533
Amounts attributable to noncontrolling interests							(58	)							(3	)			4				(57	)
Balance, June 30, 2016		$	28			$	838			$	(2	)		$	(639	)		$	(106	)		$	119
Balance, January 1, 2017		$	27			$	576			$	(2	)		$	(646	)		$	(178	)		$	(223	)
Other comprehensive income (loss) before reclassifications, after tax of $0, $(110), $0, $0 and $0			(1	)			193				(1	)							53				244
Reclassification of (gains) losses from accumulated other comprehensive income, after tax of $1, $24, $0, $(7) and $0			(3	)			(49	)			1				15								(36	)
Other comprehensive income (loss)			(4	)			144				-				15				53				208
Amounts attributable to noncontrolling interests							(15	)							(1	)			(5	)			(21	)
Balance, June 30, 2017		$	23			$	705			$	(2	)		$	(632	)		$	(130	)		$	(36	)

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Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2017

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The following table presents the components of net periodic benefit cost for the plans:

	Pension Benefits
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
(In millions)
Service cost	$	2	$	2	$	4	$	4
Interest cost		29		32		59		64
Expected return on plan assets		(43)		(44)		(86)		(88)
Amortization of unrecognized net loss		11		12		22		23
Settlement charge		1		1		3		2
Net periodic benefit cost	$	-	$	3	$	2	$	5
	Other Postretirement Benefits
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
(In millions)
Interest cost					$	1	$	1
Expected return on plan assets	$	(1)	$	(1)		(2)		(2)
Amortization of unrecognized prior service benefit				(1)		(1)		(2)
Net periodic benefit cost	$	(1)	$	(2)	$	(2)	$	(3)

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Segments (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Consolidating Statement of Income by Segment

Statements of Income by segment are presented in the following tables.

Three Months Ended June 30, 2017	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	1,734														$	1,734
Net investment income		475		$	1								$	2			478
Investment gains		43															43
Contract drilling revenues					392												392
Other revenues		114			6		$	318		$	181			93			712
Total		2,366			399			318			181			95			3,359
Expenses:
Insurance claims and policyholders’ benefits		1,280															1,280
Amortization of deferred acquisition costs		312															312
Contract drilling expenses					196												196
Other operating expenses		364			185			251			155			130			1,085
Interest		40			27			44			6			22			139
Total		1,996			408			295			161			152			3,012
Income (loss) before income tax		370			(9	)		23			20			(57	)		347
Income tax (expense) benefit		(98	)		23			(5	)		(10	)		21			(69)
Net income (loss)		272			14			18			10			(36	)		278
Amounts attributable to noncontrolling interests		(28	)		(7	)		(12	)								(47)
Net income (loss) attributable to Loews Corporation	$	244		$	7		$	6		$	10		$	(36	)	$	231

Three Months Ended June 30, 2016	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	1,730														$	1,730
Net investment income		502											$	85			587
Investment gains (losses)		13		$	(12	)											1
Contract drilling revenues					357												357
Other revenues		103			33		$	308		$	189			(1	)		632
Total		2,348			378			308			189			84			3,307
Expenses:
Insurance claims and policyholders’ benefits		1,339															1,339
Amortization of deferred acquisition costs		305															305
Contract drilling expenses					198												198
Other operating expenses		376			825			198			180			32			1,611
Interest		38			24			45			5			18			130
Total		2,058			1,047			243			185			50			3,583
Income (loss) before income tax		290			(669	)		65			4			34			(276	)
Income tax (expense) benefit		(80	)		99			(16	)		(3	)		(12	)		(12	)
Net income (loss)		210			(570	)		49			1			22			(288	)
Amounts attributable to noncontrolling interests		(21	)		276			(32	)								223
Net income (loss) attributable to Loews Corporation	$	189		$	(294	)	$	17		$	1		$	22		$	(65	)

Six Months Ended June 30, 2017	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	3,379														$	3,379
Net investment income		1,020		$	1								$	61			1,082
Investment gains		77															77
Contract drilling revenues					756												756
Other revenues		219			19		$	686		$	348			93			1,365
Total		4,695			776			686			348			154			6,659
Expenses:
Insurance claims and policyholders’ benefits		2,573															2,573
Amortization of deferred acquisition costs		617															617
Contract drilling expenses					400												400
Other operating expenses		707			305			455			296			168			1,931
Interest		83			55			90			13			40			281
Total		3,980			760			545			309			208			5,802
Income (loss) before income tax		715			16			141			39			(54	)		857
Income tax (expense) benefit		(182	)		21			(28	)		(19	)		20			(188	)
Net income (loss)		533			37			113			20			(34	)		669
Amounts attributable to noncontrolling interests		(55	)		(18	)		(70	)								(143	)
Net income (loss) attributable to Loews Corporation	$	478		$	19		$	43		$	20		$	(34	)	$	526

Six Months Ended June 30, 2016	CNA Financial			Diamond Offshore			Boardwalk Pipeline			Loews Hotels & Co			Corporate			Total
(In millions)
Revenues:
Insurance premiums	$	3,429														$	3,429
Net investment income		937											$	72			1,009
Investment losses		(15	)	$	(12	)											(27	)
Contract drilling revenues					801												801
Other revenues		200			60		$	655		$	352			1			1,268
Total		4,551			849			655			352			73			6,480
Expenses:
Insurance claims and policyholders’ benefits		2,747															2,747
Amortization of deferred acquisition costs		612															612
Contract drilling expenses					411												411
Other operating expenses		756			974			403			328			57			2,518
Interest		88			50			88			11			36			273
Total		4,203			1,435			491			339			93			6,561
Income (loss) before income tax		348			(586	)		164			13			(20	)		(81	)
Income tax (expense) benefit		(71	)		100			(35	)		(9	)		7			(8	)
Net income (loss)		277			(486	)		129			4			(13	)		(89	)
Amounts attributable to noncontrolling interests		(28	)		235			(81	)								126
Net income (loss) attributable to Loews Corporation	$	249		$	(251	)	$	48		$	4		$	(13	)	$	37

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Basis of Presentation - Additional Information (Detail) - shares shares in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Subsidiary or Equity Method Investee [Line Items]
Shares excluded from diluted EPS calculation	0.6	4.7	0.6	5.1
CNA Financial [Member]
Subsidiary or Equity Method Investee [Line Items]
Subsidiary ownership percentage			90.00%
Diamond Offshore Drilling, Inc. [Member]
Subsidiary or Equity Method Investee [Line Items]
Subsidiary ownership percentage			53.00%
Boardwalk Pipeline Partners, LP [Member]
Subsidiary or Equity Method Investee [Line Items]
Subsidiary ownership percentage			51.00%
Consolidated Container Company [Member]
Subsidiary or Equity Method Investee [Line Items]
Subsidiary ownership percentage			99.00%

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Acquisition of Consolidated Container Company - Additional Information (Detail) - USD ($)		3 Months Ended		6 Months Ended		12 Months Ended
	May 22, 2017	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Business Acquisition [Line Items]
Revenue		$ 3,359,000,000	$ 3,307,000,000	$ 6,659,000,000	$ 6,480,000,000
Corporate [Member]
Business Acquisition [Line Items]
Revenue		95,000,000	$ 84,000,000	154,000,000	$ 73,000,000
CCC Acquisition Holdings, Inc. [Member]
Business Acquisition [Line Items]
Payments for acquisition	$ 1,200,000,000
Cash payments funding acquisition				620,000,000
Goodwill deductible for tax purposes		94,000,000		$ 94,000,000
CCC Acquisition Holdings, Inc. [Member] | Customer Relationships [Member]
Business Acquisition [Line Items]
Useful life of intangible assets				21 years
CCC Acquisition Holdings, Inc. [Member] | Trade Name [Member]
Business Acquisition [Line Items]
Useful life of intangible assets				10 years
Consolidated Container Company [Member]
Business Acquisition [Line Items]
Revenue						$ 788,000,000
Debt financing proceeds funding acquisition				$ 600,000,000
Consolidated Container Company [Member] | Corporate [Member]
Business Acquisition [Line Items]
Revenue		91,000,000		91,000,000
Consolidated Container Company [Member] | Interest Rate Swaps [Member]
Business Acquisition [Line Items]
Interest rate swaps for notional amount		$ 500,000,000		$ 500,000,000
Percentage of interest on hedged portion of term loan		5.60%		5.60%
Consolidated Container Company [Member] | ABL Facility [Member]
Business Acquisition [Line Items]
Borrowings outstanding amount		$ 0		$ 0
Consolidated Container Company [Member] | Credit Agreement [Member]
Business Acquisition [Line Items]
Term loan		$ 605,000,000		$ 605,000,000
Term loan maturity date				May 22, 2024
Annual principal amortization of loan		1.00%		1.00%
Debt issuance costs		$ 19,000,000		$ 19,000,000
Consolidated Container Company [Member] | Credit Agreement [Member] | London Interbank Offered Rate (LIBOR) [Member]
Business Acquisition [Line Items]
Libor applicable margin		3.50%		3.50%
Consolidated Container Company [Member] | Credit Agreement [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]
Business Acquisition [Line Items]
Interest floor rate		1.00%		1.00%
Consolidated Container Company [Member] | Credit Agreement [Member] | ABL Facility [Member]
Business Acquisition [Line Items]
Credit agreement period				5 years
Line of credit borrowing amount		$ 125,000,000		$ 125,000,000

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Acquisition of Consolidated Container Company - Summary of Preliminary Allocation of Purchase Price to Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed (Detail) - CCC Acquisition Holdings, Inc. [Member] $ in Millions	Jun. 30, 2017 USD ($)
Business Acquisition, Contingent Consideration [Line Items]
Cash	$ 5
Property, plant and equipment	394
Goodwill	299
Other assets:
Inventory	57
Other	122
Deferred income taxes	(17)
Other liabilities:
Accounts payable	(53)
Pension liability	(27)
Other	(53)
Total	1,227
Customer Relationships [Member]
Other assets:
Intangibles	457
Trade Name [Member]
Other assets:
Intangibles	$ 43

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Investments - Net Investment Income and Investment Gains (Losses) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net Investment Income [Line Items]
Total investment income	$ 493	$ 602	$ 1,111	$ 1,038
Investment expenses	(15)	(15)	(29)	(29)
Investment gains (losses)	43	1	77	(27)
Net investment income	478	587	1,082	1,009
Fixed Maturity Securities [Member]
Net Investment Income [Line Items]
Total investment income	457	449	912	895
Investment gains (losses)	44	4	76	(13)
Equity Securities [Member]
Net Investment Income [Line Items]
Total investment income	2	4	3	7
Investment gains (losses)		3		(2)
Derivative Instruments [Member]
Net Investment Income [Line Items]
Investment gains (losses)	(3)	(6)	(2)	(13)
Short Term Investments [Member]
Net Investment Income [Line Items]
Total investment income	4	2	8	5
Investment gains (losses)	2		3	1
Limited Partnership Investments [Member]
Net Investment Income [Line Items]
Total investment income	23	47	139	7
Income (Loss) from Trading Portfolio [Member]
Net Investment Income [Line Items]
Total investment income	(1)	87	33	102
Other [Member]
Net Investment Income [Line Items]
Total investment income	$ 8	$ 13	$ 16	$ 22

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Investments - Net Investment Income and Investment Gains (Losses) (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net Investment Income [Line Items]
Net unrealized gains (losses) on trading securities	$ (6)	$ 60	$ 19	$ 81
Fixed Maturity Securities [Member]
Net Investment Income [Line Items]
Gross realized gains on available-for-sale securities	57	44	106	89
Gross realized losses on available-for-sale securities	$ 13	$ 37	$ 30	$ 104

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Investments - Components of Other-than-Temporary Impairment Losses Recognized in Earnings by Asset Type (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings	$ 2	$ 15	$ 4	$ 38
Corporate and Other Bonds [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings	2	13	4	29
Residential Mortgage-Backed [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings		1		1
Other Asset-Backed [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings		1		3
Total Asset-Backed [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings		2		4
Total Fixed Maturities Available-for-Sale [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings	$ 2	$ 15	$ 4	33
Common Stock [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Net OTTI losses recognized in earnings				$ 5

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Investments - Amortized Cost and Fair Values of Securities (Detail) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	$ 39,585	$ 39,518
Gross Unrealized Gains	3,278	2,807
Gross Unrealized Losses	191	282
Estimated Fair Value	42,672	42,043
Unrealized OTTI Losses (Gains)	(40)	(45)
Fixed Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	38,982	38,947
Gross Unrealized Gains	3,188	2,739
Gross Unrealized Losses	105	192
Estimated Fair Value	42,065	41,494
Unrealized OTTI Losses (Gains)	(40)	(45)
Corporate and Other Bonds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	17,823	17,711
Gross Unrealized Gains	1,589	1,323
Gross Unrealized Losses	29	76
Estimated Fair Value	19,383	18,958
Unrealized OTTI Losses (Gains)		(1)
States, Municipalities and Political Subdivisions [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	12,461	12,060
Gross Unrealized Gains	1,380	1,213
Gross Unrealized Losses	15	33
Estimated Fair Value	13,826	13,240
Unrealized OTTI Losses (Gains)	(13)	(16)
Residential Mortgage-Backed [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	4,835	5,004
Gross Unrealized Gains	124	120
Gross Unrealized Losses	38	51
Estimated Fair Value	4,921	5,073
Unrealized OTTI Losses (Gains)	(27)	(28)
Commercial Mortgage-Backed [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	1,907	2,016
Gross Unrealized Gains	59	48
Gross Unrealized Losses	14	24
Estimated Fair Value	1,952	2,040
Other Asset-Backed [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	1,050	1,022
Gross Unrealized Gains	16	8
Gross Unrealized Losses	5	5
Estimated Fair Value	1,061	1,025
Total Asset-Backed [Member] | Fixed Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	7,792	8,042
Gross Unrealized Gains	199	176
Gross Unrealized Losses	57	80
Estimated Fair Value	7,934	8,138
Unrealized OTTI Losses (Gains)	(27)	(28)
U.S. Treasury and Obligations of Government-Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	113	83
Gross Unrealized Gains	4	10
Gross Unrealized Losses	2
Estimated Fair Value	115	93
Foreign Government [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	438	435
Gross Unrealized Gains	12	13
Gross Unrealized Losses	1	3
Estimated Fair Value	449	445
Redeemable Preferred Stock [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	18	18
Gross Unrealized Gains	1	1
Estimated Fair Value	19	19
Total Fixed Maturities Available-for-Sale [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	38,645	38,349
Gross Unrealized Gains	3,185	2,736
Gross Unrealized Losses	104	192
Estimated Fair Value	41,726	40,893
Unrealized OTTI Losses (Gains)	(40)	(45)
Fixed Maturities Trading [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	337	598
Gross Unrealized Gains	3	3
Gross Unrealized Losses	1
Estimated Fair Value	339	601
Common Stock [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	17	13
Gross Unrealized Gains	5	6
Estimated Fair Value	22	19
Preferred Stock [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	91	93
Gross Unrealized Gains	6	2
Gross Unrealized Losses	1	4
Estimated Fair Value	96	91
Equity Securities Available-for-Sale [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	108	106
Gross Unrealized Gains	11	8
Gross Unrealized Losses	1	4
Estimated Fair Value	118	110
Equity Securities Trading [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	495	465
Gross Unrealized Gains	79	60
Gross Unrealized Losses	85	86
Estimated Fair Value	489	439
Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Cost or Amortized Cost	603	571
Gross Unrealized Gains	90	68
Gross Unrealized Losses	86	90
Estimated Fair Value	$ 607	$ 549

XML

Investments - Additional Information (Detail) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Net unrealized gains on investments included in "AOCI"	$ 1,100,000,000	$ 909,000,000
Additional other than temporary impairment losses	$ 0

XML

Investments - Securities Available-for-Sale in Gross Unrealized Loss Position (Detail) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Corporate and Other Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	$ 1,314	$ 2,615
Gross Unrealized Losses, Less than 12 Months	26	61
Estimated Fair Value, 12 Months or Longer	52	254
Gross Unrealized Losses, 12 Months or Longer	3	15
Total Estimated Fair Value	1,366	2,869
Total Gross Unrealized Losses	29	76
States, Municipalities and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	742	959
Gross Unrealized Losses, Less than 12 Months	15	32
Estimated Fair Value, 12 Months or Longer	24	23
Gross Unrealized Losses, 12 Months or Longer		1
Total Estimated Fair Value	766	982
Total Gross Unrealized Losses	15	33
Residential Mortgage-Backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	1,722	2,136
Gross Unrealized Losses, Less than 12 Months	34	44
Estimated Fair Value, 12 Months or Longer	141	201
Gross Unrealized Losses, 12 Months or Longer	4	7
Total Estimated Fair Value	1,863	2,337
Total Gross Unrealized Losses	38	51
Commercial Mortgage-Backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	473	756
Gross Unrealized Losses, Less than 12 Months	8	22
Estimated Fair Value, 12 Months or Longer	125	69
Gross Unrealized Losses, 12 Months or Longer	6	2
Total Estimated Fair Value	598	825
Total Gross Unrealized Losses	14	24
Other Asset-Backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	159	398
Gross Unrealized Losses, Less than 12 Months	4	5
Estimated Fair Value, 12 Months or Longer	14	24
Gross Unrealized Losses, 12 Months or Longer	1
Total Estimated Fair Value	173	422
Total Gross Unrealized Losses	5	5
Total Asset-Backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	2,354	3,290
Gross Unrealized Losses, Less than 12 Months	46	71
Estimated Fair Value, 12 Months or Longer	280	294
Gross Unrealized Losses, 12 Months or Longer	11	9
Total Estimated Fair Value	2,634	3,584
Total Gross Unrealized Losses	57	80
U.S. Treasury and Obligations of Government-Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	65	5
Gross Unrealized Losses, Less than 12 Months	2
Total Estimated Fair Value	65	5
Total Gross Unrealized Losses	2
Foreign Government [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	109	108
Gross Unrealized Losses, Less than 12 Months	1	3
Total Estimated Fair Value	109	108
Total Gross Unrealized Losses	1	3
Total Fixed Maturities Available-for-Sale [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	4,584	6,977
Gross Unrealized Losses, Less than 12 Months	90	167
Estimated Fair Value, 12 Months or Longer	356	571
Gross Unrealized Losses, 12 Months or Longer	14	25
Total Estimated Fair Value	4,940	7,548
Total Gross Unrealized Losses	104	192
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	16	12
Gross Unrealized Losses, Less than 12 Months	1
Estimated Fair Value, 12 Months or Longer		13
Gross Unrealized Losses, 12 Months or Longer		4
Total Estimated Fair Value	16	25
Total Gross Unrealized Losses	1	4
Fixed Maturity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	4,600	6,989
Gross Unrealized Losses, Less than 12 Months	91	167
Estimated Fair Value, 12 Months or Longer	356	584
Gross Unrealized Losses, 12 Months or Longer	14	29
Total Estimated Fair Value	4,956	7,573
Total Gross Unrealized Losses	105	$ 196
Common Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	1
Total Estimated Fair Value	1
Preferred Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Estimated Fair Value, Less than 12 Months	15
Gross Unrealized Losses, Less than 12 Months	1
Total Estimated Fair Value	15
Total Gross Unrealized Losses	$ 1

XML

Investments - Pretax Credit Loss Component Reflected in Retained Earnings on Fixed Maturity Securities (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Beginning balance of credit losses on fixed maturity securities	$ 32	$ 48	$ 36	$ 53
Reductions for securities sold during the period	(2)	(7)	(6)	(12)
Ending balance of credit losses on fixed maturity securities	$ 30	$ 41	$ 30	$ 41

XML

Investments - Available-for-Sale Fixed Maturity Securities by Contractual Maturity (Detail) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Cost or Amortized Cost, Due in one year or less	$ 1,590	$ 1,779
Cost or Amortized Cost, Due after one year through five years	7,732	7,566
Cost or Amortized Cost, Due after five years through ten years	15,754	15,892
Cost or Amortized Cost, Due after ten years	13,569	13,112
Cost or Amortized Cost, Total	38,645	38,349
Estimated Fair Value, Due in one year or less	1,628	1,828
Estimated Fair Value, Due after one year through five years	8,098	7,955
Estimated Fair Value, Due after five years through ten years	16,404	16,332
Estimated Fair Value, Due after ten years	15,596	14,778
Estimated Fair Value, Total	$ 41,726	$ 40,893

XML

Investments - Summary of Aggregate Contractual or Notional Amounts and Gross Estimated Fair Values Related to Derivative Financial Instruments (Detail) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Embedded Derivative on Funds Withheld Liability [Member]
Derivative [Line Items]
Contractual/Notional Amount	$ 171,000,000	$ 174,000,000
Estimated Fair Value, Asset		3,000,000
Estimated Fair Value, (Liability)	(1,000,000)
With Hedge Designation [Member] | Interest Rate Swaps [Member]
Derivative [Line Items]
Contractual/Notional Amount	500,000,000
Without Hedge Designation [Member] | Equity Markets, Options - Purchased [Member]
Derivative [Line Items]
Contractual/Notional Amount	221,000,000	223,000,000
Estimated Fair Value, Asset	14,000,000	14,000,000
Without Hedge Designation [Member] | Equity Markets, Options - Written [Member]
Derivative [Line Items]
Contractual/Notional Amount	231,000,000	267,000,000
Estimated Fair Value, (Liability)	(8,000,000)	(8,000,000)
Without Hedge Designation [Member] | Equity Futures [Member] | Short [Member]
Derivative [Line Items]
Contractual/Notional Amount	243,000,000	225,000,000
Estimated Fair Value, Asset		1,000,000
Without Hedge Designation [Member] | Commodity Futures [Member] | Long [Member]
Derivative [Line Items]
Contractual/Notional Amount	37,000,000	$ 42,000,000
Estimated Fair Value, Asset	$ 1,000,000

XML

Fair Value - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Payable to Brokers [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of liabilities, measured on a recurring basis	$ (8)	$ (44)
Corporate and Other Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	19,383	18,958
States, Municipalities and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	13,826	13,240
Residential Mortgage-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	4,921	5,073
Commercial Mortgage-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1,952	2,040
Other Asset-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1,061	1,025
Total Asset-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	7,934	8,138
U.S. Treasury and Obligations of Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	115	93
Foreign Government [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	449	445
Redeemable Preferred Stock [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	19	19
Total Fixed Maturities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	41,726	40,893
Fixed Maturities Trading [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	339	601
Fixed Maturity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	42,065	41,494
Equity Securities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	118	110
Equity Securities Trading [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	489	439
Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	607	549
Other Invested Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	65	60
Receivables [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1	1
Life Settlement Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1	58
Short Term Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	4,839	4,686
Level 1 [Member] | Payable to Brokers [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of liabilities, measured on a recurring basis	(8)	(44)
Level 1 [Member] | U.S. Treasury and Obligations of Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	115	93
Level 1 [Member] | Redeemable Preferred Stock [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	19	19
Level 1 [Member] | Total Fixed Maturities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	134	112
Level 1 [Member] | Fixed Maturity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	134	112
Level 1 [Member] | Equity Securities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	99	91
Level 1 [Member] | Equity Securities Trading [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	488	438
Level 1 [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	587	529
Level 1 [Member] | Other Invested Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	60	55
Level 1 [Member] | Receivables [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1	1
Level 1 [Member] | Short Term Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	3,858	3,833
Level 2 [Member] | Corporate and Other Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	19,283	18,828
Level 2 [Member] | States, Municipalities and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	13,825	13,239
Level 2 [Member] | Residential Mortgage-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	4,798	4,944
Level 2 [Member] | Commercial Mortgage-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1,939	2,027
Level 2 [Member] | Other Asset-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	979	968
Level 2 [Member] | Total Asset-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	7,716	7,939
Level 2 [Member] | Foreign Government [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	449	445
Level 2 [Member] | Total Fixed Maturities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	41,273	40,451
Level 2 [Member] | Fixed Maturities Trading [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	334	595
Level 2 [Member] | Fixed Maturity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	41,607	41,046
Level 2 [Member] | Other Invested Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	5	5
Level 2 [Member] | Short Term Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	981	853
Level 3 [Member] | Corporate and Other Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	100	130
Level 3 [Member] | States, Municipalities and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1	1
Level 3 [Member] | Residential Mortgage-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	123	129
Level 3 [Member] | Commercial Mortgage-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	13	13
Level 3 [Member] | Other Asset-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	82	57
Level 3 [Member] | Total Asset-Backed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	218	199
Level 3 [Member] | Total Fixed Maturities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	319	330
Level 3 [Member] | Fixed Maturities Trading [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	5	6
Level 3 [Member] | Fixed Maturity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	324	336
Level 3 [Member] | Equity Securities Available-for-Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	19	19
Level 3 [Member] | Equity Securities Trading [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	1	1
Level 3 [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	20	20
Level 3 [Member] | Life Settlement Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets, measured on a recurring basis	$ 1	$ 58

XML

Fair Value - Reconciliations of Assets and Liabilities Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Derivative Instruments [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative financial instruments, net, Beginning balance				$ 3
Derivative financial instruments, net, Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)		$ (2)	$ 1	(3)
Derivative financial instruments, net, Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI		0	0	0
Derivative financial instruments, net, Purchases		0	0	0
Derivative financial instruments, net, Sales			(1)	(2)
Derivative financial instruments, net, Settlements		0	0	0
Derivative financial instruments, net, Transfers into Level 3		3		3
Derivative financial instruments, net, Transfers out of Level 3		0	0	0
Derivative financial instruments, net, Ending balance		1		1
Unrealized Gains (Losses) Recognized in Net Income (Loss) on Level 3 Assets and Liabilities Held at June 30		(3)		(3)
Corporate and Other Bonds [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 121	193	130	168
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)		1
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI		3	1	7
Purchases		94	5	147
Sales		(20)	(1)	(36)
Settlements	(11)	(7)	(25)	(10)
Transfers out of Level 3	(10)	(22)	(10)	(34)
Ending balance	100	242	100	242
States, Municipalities and Political Subdivisions [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	1	2	1	2
Ending balance	1	2	1	2
Residential Mortgage-Backed [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	126	128	129	134
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)	1	1	2	2
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI	1	(1)	3	(1)
Purchases		10		10
Settlements	(5)	(4)	(11)	(9)
Transfers out of Level 3				(2)
Ending balance	123	134	123	134
Commercial Mortgage-Backed [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	13	27	13	22
Purchases				9
Settlements		(9)		(9)
Transfers into Level 3		3		3
Transfers out of Level 3		(10)		(14)
Ending balance	13	11	13	11
Other Asset-Backed [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	117	50	57	53
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)			(1)
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI		2		2
Purchases	13	35	51	35
Sales		(25)		(25)
Settlements	(2)	(1)	(2)	(1)
Transfers into Level 3	24		52	2
Transfers out of Level 3	(70)	(16)	(75)	(21)
Ending balance	82	45	82	45
Total Asset-Backed [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	256	205	199	209
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)	1	1	1	2
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI	1	1	3	1
Purchases	13	45	51	54
Sales		(25)		(25)
Settlements	(7)	(14)	(13)	(19)
Transfers into Level 3	24	3	52	5
Transfers out of Level 3	(70)	(26)	(75)	(37)
Ending balance	218	190	218	190
Total Fixed Maturities Available-for-Sale [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	378	400	330	379
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)	1	2	1	2
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI	1	4	4	8
Purchases	13	139	56	201
Sales		(45)	(1)	(61)
Settlements	(18)	(21)	(38)	(29)
Transfers into Level 3	24	3	52	5
Transfers out of Level 3	(80)	(48)	(85)	(71)
Ending balance	319	434	319	434
Fixed Maturities Trading [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	5	3	6	85
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)		4	(1)	5
Purchases				2
Sales		(1)		(86)
Ending balance	5	6	5	6
Unrealized Gains (Losses) Recognized in Net Income (Loss) on Level 3 Assets and Liabilities Held at June 30	(1)	4	(1)	4
Fixed Maturity Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	383	403	336	464
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)	1	6		7
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI	1	4	4	8
Purchases	13	139	56	203
Sales		(46)	(1)	(147)
Settlements	(18)	(21)	(38)	(29)
Transfers into Level 3	24	3	52	5
Transfers out of Level 3	(80)	(48)	(85)	(71)
Ending balance	324	440	324	440
Unrealized Gains (Losses) Recognized in Net Income (Loss) on Level 3 Assets and Liabilities Held at June 30	(1)	4	(1)	4
Equity Securities Available-for-Sale [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	19	19	19	20
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI	1		2	(1)
Purchases			1
Sales	(1)		(3)
Ending balance	19	19	19	19
Equity Securities Trading [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	1		1	1
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)		1		1
Purchases		1		1
Sales				(1)
Ending balance	1	2	1	2
Unrealized Gains (Losses) Recognized in Net Income (Loss) on Level 3 Assets and Liabilities Held at June 30		1		1
Equity Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	20	19	20	21
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)		1		1
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in OCI	1		2	(1)
Purchases		1	1	1
Sales	(1)		(3)	(1)
Ending balance	20	21	20	21
Unrealized Gains (Losses) Recognized in Net Income (Loss) on Level 3 Assets and Liabilities Held at June 30		1		1
Life Settlement Contracts [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	46	72	58	74
Net Realized Gains (Losses) and Net Change in Unrealized Gains (Losses), Included in Net Income (Loss)		6	6	10
Sales	(45)		(58)
Settlements		(11)	(5)	(17)
Ending balance	$ 1	67	$ 1	67
Unrealized Gains (Losses) Recognized in Net Income (Loss) on Level 3 Assets and Liabilities Held at June 30		$ (3)		$ (3)

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Fair Value - Additional Information (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2017	Dec. 31, 2016	Jun. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfers out of Level 1 to Level 2, Assets	$ 0		$ 0
CNA Financial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes receivable maturity period	3 years
Escrow amount	$ 1,000,000
Note receivable	45,000,000
Investments in life settlement contracts	$ 1,000,000	$ 58,000,000

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Fair Value - Quantitative Information about Significant Unobservable Inputs Utilized by Company in Fair Value Measurements of Level 3 Assets (Detail) - Fixed Maturity Securities [Member] - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Discounted Cash Flow [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated Fair Value	$ 125	$ 106
Valuation Techniques	Discounted cash flow
Minimum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Credit spread adjustment	2.00%	2.00%
Maximum [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Credit spread adjustment	40.00%	40.00%
Weighted Average [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Credit spread adjustment	4.00%	4.00%

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Fair Value - Carrying Amount, Estimated Fair Value and Level of Fair Value Hierarchy of Company's Financial Assets and Liabilities (Detail) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Estimate Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other invested assets, primarily mortgage loans	$ 655	$ 594
Short term debt	194	107
Long term debt	11,291	10,796
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other invested assets, primarily mortgage loans	646	591
Short term debt	190	107
Long term debt	11,075	10,655
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Short term debt	154	104
Long term debt	10,074	10,150
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other invested assets, primarily mortgage loans	655	594
Short term debt	40	3
Long term debt	$ 1,217	$ 646

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Property, Plant and Equipment - Additional Information (Detail) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	May 31, 2017 USD ($)	Jun. 30, 2017 USD ($) Rig	Jun. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)
Diamond Offshore [Member]
Property, Plant and Equipment [Line Items]
Asset impairment charge, before tax and noncontrolling interests		$ 72	$ 672	$ 672
Asset impairment charge, net of tax and noncontrolling interests		$ 23	$ 263	$ 263
Diamond Offshore [Member] | Drilling Rigs [Member]
Property, Plant and Equipment [Line Items]
Number rigs evaluated for impairment | Rig		7
Number of rigs not evaluated for impairment | Rig		9
Diamond Offshore [Member] | Ultra Deepwater [Member]
Property, Plant and Equipment [Line Items]
Number of rigs impaired | Rig		1
Diamond Offshore [Member] | Deepwater Semisubmersible Rigs [Member]
Property, Plant and Equipment [Line Items]
Number of rigs impaired | Rig		1
Boardwalk Pipeline [Member]
Property, Plant and Equipment [Line Items]
Proceed from sale of plant and equipment	$ 65
Gain (loss) on sale of plant and equipment	(47)
Gain (loss) on sale of plant and equipment,net of tax and noncontrolling interests	$ (15)

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Claim and Claim Adjustment Expense Reserves - Additional Information (Detail) - CNA Financial [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2010	Dec. 31, 2016
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Catastrophe losses, net of reinsurance	$ 39	$ 85	$ 73	$ 121
Net A&EP adverse development before consideration of LPT			60	$ 200
Fair value of the collateral trust account	2,800		2,800			$ 2,800
Asbestos and Environmental Pollution Reserves [Member]
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Net A&EP claim and allocated claim adjustment expense reserves					$ 1,600
Aggregate limit under A&EP Loss Portfolio Transfer					4,000
Ceded A&EP claim and allocated claim adjustment expense reserves					1,200
Reinsurance premium paid to NICO under A&EP Loss Portfolio Transfer					2,000
Net reinsurance receivables transferred to NICO under A&EP Loss Portfolio Transfer					215
Total consideration					$ 2,200
Cumulative amounts ceded under the Loss Portfolio Transfer	2,900		2,900			2,800
Remaining unrecognized retroactive reinsurance benefit	$ 351		$ 351			$ 334

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Claim and Claim Adjustment Expense Reserves - Reconciliation of Claim and Claim Adjustment Expense Reserves (Detail) - CNA Financial [Member] - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Liability for Claims and Claims Adjustment Expense [Line Items]
Gross reserves, beginning of year	$ 22,343	$ 22,663
Ceded reserves, beginning of year	4,094	4,087
Net reserves, beginning of year	18,249	18,576
Net incurred claim and claim adjustment expenses:
Provision for insured events of current year	2,443	2,583
Decrease in provision for insured events of prior years	(159)	(198)
Amortization of discount	93	93
Total net incurred	2,377	2,478
Net payments attributable to:
Current year events	(266)	(311)
Prior year events	(2,331)	(2,185)
Total net payments	(2,597)	(2,496)
Foreign currency translation adjustment and other	70	46
Net reserves, end of period	18,099	18,604
Ceded reserves, end of period	4,080	4,371
Gross reserves, end of period	$ 22,179	$ 22,975

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Claim and Claim Adjustment Expense Reserves - Net Prior Year Development (Detail) - CNA Financial [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Pretax (favorable) unfavorable net prior year claim and allocated claim adjustment expense reserve development	$ (55)	$ (98)	$ (112)	$ (150)
Pretax (favorable) unfavorable premium development	(8)	(8)	17	(22)
Total pretax (favorable) unfavorable net prior year development	$ (63)	$ (106)	$ (95)	$ (172)

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Claim and Claim Adjustment Expense Reserves - Net Prior Year Claim and Allocated Claim Adjustment Expense Reserve Development (Detail) - CNA Financial [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items]
Medical professional liability	$ 3	$ (23)	$ 4	$ (30)
Other professional liability and management liability	(37)	(41)	(69)	(50)
Commercial auto		(20)	(26)	(35)
General liability	(1)	(37)	(1)	(52)
Workers' compensation	(46)	50	(46)	54
Other	26	(27)	26	(37)
Total pretax (favorable) unfavorable development	$ (55)	$ (98)	$ (112)	$ (150)

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Claim and Claim Adjustment Expense Reserves - Schedule of Impact of Loss Portfolio Transfer on the Consolidated Statement of Operations (Detail) - CNA Financial [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Claim And Claim Adjustment Expense Reserves [Line Items]
Net A&EP adverse development before consideration of LPT			$ 60	$ 200
Retroactive reinsurance benefit recognized	$ (3)	$ (9)	(43)	(82)
Pretax impact of A&EP reserve development and the LPT	$ (3)	$ (9)	$ 17	$ 118

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Shareholders' Equity - Components of Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			$ 23,361	$ 22,810
Other comprehensive income	$ 126	$ 277	208	533
Ending Balance	24,106	23,031	24,106	23,031
OTTI Gains (Losses) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	23	29	27	24
Other comprehensive income (loss) before reclassifications, after tax	(1)	(1)	(1)	2
Reclassification of (gains) losses from accumulated other comprehensive income, after tax	1		(3)	2
Other comprehensive income		(1)	(4)	4
Ending Balance	23	28	23	28
Unrealized Gains (Losses) on Investments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	636	554	576	347
Other comprehensive income (loss) before reclassifications, after tax	108	322	193	539
Reclassification of (gains) losses from accumulated other comprehensive income, after tax	(31)	(1)	(49)	10
Other comprehensive income	77	321	144	549
Amounts attributable to noncontrolling interests	(8)	(37)	(15)	(58)
Ending Balance	705	838	705	838
Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(2)	(2)	(2)	(3)
Other comprehensive income (loss) before reclassifications, after tax			(1)
Reclassification of (gains) losses from accumulated other comprehensive income, after tax			1	1
Other comprehensive income				1
Ending Balance	(2)	(2)	(2)	(2)
Pension Liability [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(638)	(643)	(646)	(649)
Reclassification of (gains) losses from accumulated other comprehensive income, after tax	7	5	15	13
Other comprehensive income	7	5	15	13
Amounts attributable to noncontrolling interests	(1)	(1)	(1)	(3)
Ending Balance	(632)	(639)	(632)	(639)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(168)	(64)	(178)	(76)
Other comprehensive income (loss) before reclassifications, after tax	42	(48)	53	(34)
Other comprehensive income	42	(48)	53	(34)
Amounts attributable to noncontrolling interests	(4)	6	(5)	4
Ending Balance	(130)	(106)	(130)	(106)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(149)	(126)	(223)	(357)
Other comprehensive income (loss) before reclassifications, after tax	149	273	244	507
Reclassification of (gains) losses from accumulated other comprehensive income, after tax	(23)	4	(36)	26
Other comprehensive income	126	277	208	533
Amounts attributable to noncontrolling interests	(13)	(32)	(21)	(57)
Ending Balance	$ (36)	$ 119	$ (36)	$ 119

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Shareholders' Equity - Components of Accumulated Other Comprehensive Income (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
OTTI Gains (Losses) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Tax on change in other comprehensive income (loss) before reclassifications	$ 1	$ 1	$ 0	$ (1)
Tax on reclassification from accumulated other comprehensive income	(1)	0	1	(1)
Unrealized Gains (Losses) on Investments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Tax on change in other comprehensive income (loss) before reclassifications	(63)	(164)	(110)	(272)
Tax on reclassification from accumulated other comprehensive income	15	6	24	(1)
Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Tax on change in other comprehensive income (loss) before reclassifications	0	0	0	0
Tax on reclassification from accumulated other comprehensive income	0	0	0	0
Pension Liability [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Tax on change in other comprehensive income (loss) before reclassifications	0	0	0	0
Tax on reclassification from accumulated other comprehensive income	(3)	(4)	(7)	(7)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Tax on change in other comprehensive income (loss) before reclassifications	0	0	0	0
Tax on reclassification from accumulated other comprehensive income	$ 0	$ 0	$ 0	$ 0

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Shareholders' Equity - Additional Information (Detail) - USD ($) shares in Millions, $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Equity [Abstract]
Treasury stock repurchased, shares	0.1	2.6
Purchase of Loews treasury stock	$ 6	$ 98

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Benefit Plans - Components of Net Periodic Benefit Cost (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 2	$ 2	$ 4	$ 4
Interest cost	29	32	59	64
Expected return on plan assets	(43)	(44)	(86)	(88)
Amortization of unrecognized net loss	11	12	22	23
Settlement charge	1	1	3	2
Net periodic benefit cost		3	2	5
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest cost			1	1
Expected return on plan assets	(1)	(1)	(2)	(2)
Amortization of unrecognized prior service benefit		(1)	(1)	(2)
Net periodic benefit cost	$ (1)	$ (2)	$ (2)	$ (3)

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Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Commitments [Line Items]
Future policy benefits	$ 10,824	$ 10,824	$ 10,326
CNA Financial [Member]
Commitments [Line Items]
Aggregate amount related to indemnification agreements	254	254
Aggregate amount related to quantifiable guarantees	434	434
Potential amount of future payments under guarantees	1,800	1,800
Increase (decrease) in premium development recognized	1	(37)
Decrease in pretax income	1	6
CNA Financial [Member] | Multi Peril Insurance [Member]
Commitments [Line Items]
Future policy benefits	96	96
CNA Financial [Member] | Workers Compensation Policy [Member]
Commitments [Line Items]
Future policy benefits	$ 96	$ 96

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Segments - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2017 Segment
Segment Reporting [Abstract]
Number of reportable segments	5
Number of individual operating subsidiaries	4

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Segments - Consolidating Statement of Income by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Insurance premiums	$ 1,734	$ 1,730	$ 3,379	$ 3,429
Net investment income	478	587	1,082	1,009
Investment gains (losses)	43	1	77	(27)
Contract drilling revenues	392	357	756	801
Other revenues	712	632	1,365	1,268
Total	3,359	3,307	6,659	6,480
Expenses:
Insurance claims and policyholders' benefits	1,280	1,339	2,573	2,747
Amortization of deferred acquisition costs	312	305	617	612
Contract drilling expenses	196	198	400	411
Other operating expenses	1,085	1,611	1,931	2,518
Interest	139	130	281	273
Total	3,012	3,583	5,802	6,561
Income (loss) before income tax	347	(276)	857	(81)
Income tax (expense) benefit	(69)	(12)	(188)	(8)
Net income (loss)	278	(288)	669	(89)
Amounts attributable to noncontrolling interests	(47)	223	(143)	126
Net income (loss) attributable to Loews Corporation	231	(65)	526	37
CNA Financial [Member] | Operating Segments [Member]
Revenues:
Insurance premiums	1,734	1,730	3,379	3,429
Net investment income	475	502	1,020	937
Investment gains (losses)	43	13	77	(15)
Other revenues	114	103	219	200
Total	2,366	2,348	4,695	4,551
Expenses:
Insurance claims and policyholders' benefits	1,280	1,339	2,573	2,747
Amortization of deferred acquisition costs	312	305	617	612
Other operating expenses	364	376	707	756
Interest	40	38	83	88
Total	1,996	2,058	3,980	4,203
Income (loss) before income tax	370	290	715	348
Income tax (expense) benefit	(98)	(80)	(182)	(71)
Net income (loss)	272	210	533	277
Amounts attributable to noncontrolling interests	(28)	(21)	(55)	(28)
Net income (loss) attributable to Loews Corporation	244	189	478	249
Diamond Offshore [Member] | Operating Segments [Member]
Revenues:
Net investment income	1		1
Investment gains (losses)		(12)		(12)
Contract drilling revenues	392	357	756	801
Other revenues	6	33	19	60
Total	399	378	776	849
Expenses:
Contract drilling expenses	196	198	400	411
Other operating expenses	185	825	305	974
Interest	27	24	55	50
Total	408	1,047	760	1,435
Income (loss) before income tax	(9)	(669)	16	(586)
Income tax (expense) benefit	23	99	21	100
Net income (loss)	14	(570)	37	(486)
Amounts attributable to noncontrolling interests	(7)	276	(18)	235
Net income (loss) attributable to Loews Corporation	7	(294)	19	(251)
Boardwalk Pipeline [Member] | Operating Segments [Member]
Revenues:
Other revenues	318	308	686	655
Total	318	308	686	655
Expenses:
Other operating expenses	251	198	455	403
Interest	44	45	90	88
Total	295	243	545	491
Income (loss) before income tax	23	65	141	164
Income tax (expense) benefit	(5)	(16)	(28)	(35)
Net income (loss)	18	49	113	129
Amounts attributable to noncontrolling interests	(12)	(32)	(70)	(81)
Net income (loss) attributable to Loews Corporation	6	17	43	48
Loews Hotels And Co [Member] | Operating Segments [Member]
Revenues:
Other revenues	181	189	348	352
Total	181	189	348	352
Expenses:
Other operating expenses	155	180	296	328
Interest	6	5	13	11
Total	161	185	309	339
Income (loss) before income tax	20	4	39	13
Income tax (expense) benefit	(10)	(3)	(19)	(9)
Net income (loss)	10	1	20	4
Net income (loss) attributable to Loews Corporation	10	1	20	4
Corporate [Member]
Revenues:
Net investment income	2	85	61	72
Other revenues	93	(1)	93	1
Total	95	84	154	73
Expenses:
Other operating expenses	130	32	168	57
Interest	22	18	40	36
Total	152	50	208	93
Income (loss) before income tax	(57)	34	(54)	(20)
Income tax (expense) benefit	21	(12)	20	7
Net income (loss)	(36)	22	(34)	(13)
Net income (loss) attributable to Loews Corporation	$ (36)	$ 22	$ (34)	$ (13)