Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income attributable to Corning Incorporated	$ 169	$ 638	$ 470	$ 1,132
Foreign currency translation gain (loss)	269	(296)	137	(801)
Net unrealized (losses) gains on investments	(9)	3	4	2
Unamortized (losses) gains and prior service costs for postretirement benefit plans	(6)	23	3	30
Net unrealized gains (losses) on designated hedges	1	14	(3)	25
Other comprehensive income (loss), net of tax (Note 16)	255	(256)	141	(744)
Comprehensive income attributable to Corning Incorporated	$ 424	$ 382	$ 611	$ 388