Other Real Estate Owned (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012
Covered OREO
Beginning balance	$ 45,534		$ 43,156
Acquired OREO	0
Transfers of loans	7,302		38,977
Capitalized improvements	0		0
Impairments	(7,623)	[1]	(9,722)	[1]
Dispositions	(32,214)		(27,430)
Other	(57)		553
Ending balance	12,942		45,534
Not Covered OREO
Beginning balance	44,717		70,079
Acquired OREO	13,527
Transfers of loans	11,164		9,683
Capitalized improvements	0		507
Impairments	(1,434)	[1]	(5,328)	[1]
Dispositions	(28,027)		(30,410)
Other	(2)		186
Ending balance	39,945		44,717
Total OREO
Beginning balance	90,251		113,235
Acquired OREO	13,527
Transfers of loans	18,466		48,660
Capitalized improvements	0		507
Impairments	(9,057)	[1]	(15,050)	[1]
Dispositions	(60,241)		(57,840)
Other	(59)		739
Ending balance	$ 52,887		$ 90,251

[1] Of the total impairment charges of $9,722 recorded for covered OREO in 2012, $1,944 was included in the Consolidated Statements of Income for the year ended December 31, 2012, while the remaining $7,778 increased the FDIC loss-share indemnification asset. Of the total impairment charges of $7,623 recorded for covered OREO in 2013, $1,525 was included in the Consolidated Statements of Income for the year ended December 31, 2013, while the remaining $6,098 increased the FDIC loss-share indemnification asset.