Fair Value Part 2 (Details) (Recurring Basis [Member], Level 3 [Member], USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012
Other Assets - Derivatives [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning Balance	$ 2,284		$ 702
Total net (losses) gains included in net income	7,558	[1]	10,261	[1]
Additions	0		0
Sales	(7,795)		(6,658)
Ending Balance	2,047		4,305
The amount of total (losses) gains for the period included in earnings that are attributable to the change in unrealized gains or losses still held, end of period	954		2,320
MSR [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning Balance	47,341		43,274
Total net (losses) gains included in net income	258	[1]	(16,137)	[1]
Additions	15,551		17,074
Sales	0		0
Ending Balance	63,150		44,211
The amount of total (losses) gains for the period included in earnings that are attributable to the change in unrealized gains or losses still held, end of period	$ 7,881		$ (8,960)

[1] Total net gains (losses) included in net income relating to MSR includes changes in fair value due to market changes and due to runoff.