FDIC Loss Sharing Asset FDIC Loss Sharing Asset (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2014	Dec. 31, 2013
FDIC Loss Sharing Asset [Abstract]
FDIC Indemnification Asset	$ 28,834	$ 45,524
FDIC Indemnification Asset, Acquisitions	(4,153)
FDIC Indemnification Asset, Cash Payments Received	2,645
FDIC Indemnification Asset, Accretion of Discount	$ (15,182)

Amount of decreases to the indemnification asset due to cash payments received relating to loss sharing agreements with the Federal Deposit Insurance Corporation (FDIC).

No definition available.

Name:	us-gaap_FDICIndemnificationAssetCashPaymentsReceived
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration