Loans and Allowance for Loan Losses (Activity in Loss Share Receivable) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Loans and Allowance for Loan Losses [Abstract]
Beginning balance			$ 29,868	$ 60,272
Amortization	$ (1,526)	$ (1,273)	(3,139)	(2,470)
Charge-offs, write-downs and other recoveries			(2,683)	(4,667)
External expenses qualifying under loss share agreement			307	482
Changes due to changes in cash flow projections			(3,437)	(2,536)
FDIC resolution of denied claims				(1,854)
Net payments to (from) FDIC			159	(14,153)
Ending balance	$ 21,075	$ 35,074	$ 21,075	$ 35,074