Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 13,044	$ (315,738)	$ 11,582	$ (309,562)
Other comprehensive income (loss), net of tax:
Foreign currency translation	4,226	3,321	(3,820)	(2,940)
Postretirement benefit liabilities	(34)	1,044	(171)	(311)
Total comprehensive income (loss)	17,236	(311,373)	7,591	(312,813)
Less: Comprehensive income attributable to noncontrolling interests	415	442	323	845
Comprehensive income (loss) attributable to Ferro Corporation	$ 16,821	$ (311,815)	$ 7,268	$ (313,658)