Other Real Estate Owned (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Covered OREO [Roll Forward]
Balance at January 1, 2014	$ 12,942
Acquired OREO	0
Transfers of loans	1,031
Capitalized improvements	0
Impairments	(1,552)	[1]
Dispositions	(2,232)
Other	29
Balance at March 31, 2014	10,218
Not Covered OREO [Roll Forward]
Balance at January 1, 2014	39,945
Acquired OREO	0
Transfers of loans	1,554
Capitalized improvements	0
Impairments	(528)	[1]
Dispositions	(3,341)
Other	(107)
Balance at March 31, 2014	37,523
Total OREO [Rollforward]
Balance at January 1, 2014	52,887
Acquired OREO	0
Transfers of loans	2,585
Capitalized improvements	0
Impairments	(2,080)	[1]
Dispositions	(5,573)
Other	(78)
Balance at March 31, 2014	$ 47,741

[1] Of the total impairment charges of $1,552 recorded for covered OREO, $310 was included in the Consolidated Statements of Income for the three months ended March 31, 2014, while the remaining $1,242 increased the FDIC loss-share indemnification asset.