Serial Convertible Preferred Stock	9 Months Ended
Sep. 30, 2011
Serial Convertible Preferred Stock [Abstract]
Serial Convertible Preferred Stock	10. Serial Convertible Preferred Stock We are authorized to issue up to 2,000,000 shares of serial convertible preferred stock without par value. In 1989, Ferro issued 1,520,215 shares of 7% Series A ESOP Convertible Preferred Stock (“Series A Preferred Stock”) to the Trustee of the Ferro Employee Stock Ownership Plan (“ESOP”) at a price of $46.375 per share for a total consideration of $70.5 million. Subsequently, all shares of the Series A Preferred Stock were allocated to participating individual employee accounts, and most of the shares were redeemed or converted by the Trustee to provide for distributions to, loans to, or withdrawals by participants or to satisfy an investment election provided to participants. At December 31, 2010, there were 203,282 shares of Series A Preferred Stock outstanding. In the first quarter of 2011, we redeemed in cash all outstanding Series A Preferred Stock for $9.4 million plus earned but unpaid dividends.

10. Serial Convertible Preferred Stock

We are authorized to issue up to 2,000,000 shares of serial convertible preferred stock without par value. In 1989, Ferro issued 1,520,215 shares of 7% Series A ESOP Convertible Preferred Stock (“Series A Preferred Stock”) to the Trustee of the Ferro Employee Stock Ownership Plan (“ESOP”) at a price of $46.375 per share for a total consideration of $70.5 million. Subsequently, all shares of the Series A Preferred Stock were allocated to participating individual employee accounts, and most of the shares were redeemed or converted by the Trustee to provide for distributions to, loans to, or withdrawals by participants or to satisfy an investment election provided to participants. At December 31, 2010, there were 203,282 shares of Series A Preferred Stock outstanding. In the first quarter of 2011, we redeemed in cash all outstanding Series A Preferred Stock for $9.4 million plus earned but unpaid dividends.