Dana Settlement Agreement (Details) (USD $)	12 Months Ended
	Dec. 31, 2012 Supply_Agreements Subsidiaries	Dec. 31, 2011	Aug. 31, 2011
Dana Settlement Agreement (Textual) [Abstract]
Number of U.S subsidiaries of Dana Corporation	40
Number of supply agreements replaced	3
Revised contract termination year	2014
Aggregate claim value, face amount	$ 89,000,000
Estimated fair value	76,483,000
Deferred Revenue, Revenue Recognized	(7,892,000)	(6,884,000)
Number of shares of Dana common stock received			143,966
Gain on sale of shares	$ 1,850,000