Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net sales	$ 2,289	$ 1,814
Cost of sales	1,354	1,044
Gross margin	935	770
Operating expenses:
Selling, general and administrative expenses	395	259
Research, development and engineering expenses	198	178
Amortization of purchased intangibles	8	7
Restructuring, impairment and other charges (Note 2)	17
Asbestos litigation charge	2	2
Operating income	315	324
Equity in earnings of affiliated companies	86	173
Interest income	12	2
Interest expense	(30)	(36)
Transaction-related gain, net (Note 10)	74
Other income, net (Note 1)	24	65
Income before income taxes	481	528
Provision for income taxes (Note 5)	(180)	(34)
Net income attributable to Corning Incorporated	$ 301	$ 494
Basic (Note 6) (in Dollars per share)	$ 0.21	$ 0.33
Diluted (Note 6) (in Dollars per share)	$ 0.20	$ 0.33
Dividends declared per common share (in Dollars per share)	$ 0.10	$ 0.09