Restructuring, Repositioning, And Efficiency (Narrative) (Details) (USD $)	9 Months Ended		78 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013
Restructuring, Repositioning, And Efficiency [Abstract]
Net costs (income) recognized, related to restructuring, repositioning, and efficiency activities	$ 4,500,000	$ 6,200,000
Exit costs	3,000,000	4,700,000
Severance and other employee costs	2,600,000	4,800,000	103,313,000
Mortgage banking expense on servicing sales	$ 2,200,000	$ 2,300,000	$ 26,002,000