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Supplemental Cash Flow Information (Details) - Samsung Corning Precision Materials Co., Ltd. [Member] - Convertible Preferred Stock, Series A [Member] - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Jan. 15, 2014 | Mar. 31, 2014
Supplemental Cash Flow Information (Details) [Line Items] |  |
Stock Issued During Period, Shares, Acquisitions | 2,300 | 1,900
Additional Amount Issued at Closing [Member] |  |
Supplemental Cash Flow Information (Details) [Line Items] |  |
Stock Issued During Period, Shares, New Issues |  | 400
Stock Issued During Period, Value, New Issues (in Dollars) |  | $ 400

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