Supplemental Cash Flow Information (Details) (Convertible Preferred Stock, Series A [Member], Samsung Corning Precision Materials Co., Ltd. [Member], USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended	3 Months Ended
	Jan. 15, 2014	Mar. 31, 2014
Supplemental Cash Flow Information (Details) [Line Items]
Stock Issued During Period, Shares, Acquisitions	1,900	1,900
Additional Amount Issued at Closing [Member]
Supplemental Cash Flow Information (Details) [Line Items]
Stock Issued During Period, Value, New Issues	$ 400	$ 400