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Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 212	$ 393	$ 881	$ 304
Other comprehensive income (loss), after tax Changes in:
Net unrealized gains (losses) on investments with other-than-temporary impairments	1	3	(3)	7
Net other unrealized gains on investments	23	42	167	591
Total unrealized gains on available-for-sale investments	24	45	164	598
Unrealized gains on cash flow hedges	1	1	1	2
Pension liability	11	7	26	20
Foreign currency translation	41	(24)	94	(58)
Other comprehensive income	77	29	285	562
Comprehensive income	289	422	1,166	866
Amounts attributable to noncontrolling interests	(64)	(70)	(228)	(1)
Total comprehensive income attributable to Loews Corporation	$ 225	$ 352	$ 938	$ 865

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Other comprehensive income unrealized holding gain loss on investments with other than temporary impairment losses arising during period net of tax.

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