Restructuring (Details Textual) (USD $) In Thousands, unless otherwise specified	12 Months Ended			3 Months Ended	12 Months Ended		3 Months Ended	12 Months Ended		3 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2012	Mar. 31, 2011 Centralized Shared Services Function [Member]	Dec. 31, 2012 Centralized Shared Services Function [Member]	Dec. 31, 2011 Centralized Shared Services Function [Member]	Jun. 30, 2011 Joint Venture Agreement With FMEA [Member]	Dec. 31, 2012 Joint Venture Agreement With FMEA [Member]	Dec. 31, 2011 Joint Venture Agreement With FMEA [Member]	Mar. 31, 2012 Closure of Facility in North America [Member]	Dec. 31, 2012 Closure of Facility in North America [Member]	Dec. 31, 2012 Europe Facilities [Member]
Restructuring (Textual) [Abstract]
Liability related to restructuring activities	$ 61		$ 4,886			$ 4,291		$ 2,054	$ 23,228
Estimated Restructuring Cost for Initiative					11,200			50,400				20,800
Restructuring expense reversed	1,644										4,725
Completion period of initiative				2013			2013			2013		2013
Expense Incurred to Restructuring	652	(9)
Post retirement benefit curtailment gain	$ 1,539