Acquired Loans Part 6 (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014		Dec. 31, 2013
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	$ 12,624		$ 19,771
Past Due Greater Than 90 Days	48,162	[1]	63,444	[1]
Total Past Due	60,786		83,215
Nonaccrual	1,154	[2]	2,353	[2]
Current Loans	584,599		718,638
Acquired loans	646,539		804,206
Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	1,439		3,588
Past Due Greater Than 90 Days	2,437	[1]	3,136	[1]
Total Past Due	3,876		6,724
Nonaccrual	82	[2]	486	[2]
Current Loans	25,670		27,006
Acquired loans	29,628		34,216
Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	11,185		16,183
Past Due Greater Than 90 Days	45,725	[1]	60,308	[1]
Total Past Due	56,910		76,491
Nonaccrual	1,072	[2]	1,867	[2]
Current Loans	558,929		691,632
Acquired loans	616,911		769,990
Real Estate Secured Financing Receivable [Member] | Construction Land Development And Other Financing Receivable [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	284		87
Past Due Greater Than 90 Days	608	[1]	553	[1]
Total Past Due	892		640
Nonaccrual	0	[2]	445	[2]
Current Loans	1,238		1,278
Acquired loans	2,130		2,363
Real Estate Secured Financing Receivable [Member] | Construction Land Development And Other Financing Receivable [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	1,281		2,116
Past Due Greater Than 90 Days	24,606	[1]	31,744	[1]
Total Past Due	25,887		33,860
Nonaccrual	270	[2]	67	[2]
Current Loans	49,196		65,001
Acquired loans	75,353		98,928
Real Estate Secured Financing Receivable [Member] | Secured by 1-4 Family Residential Properties [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	658		873
Past Due Greater Than 90 Days	371	[1]	1,142	[1]
Total Past Due	1,029		2,015
Nonaccrual	5	[2]	0	[2]
Current Loans	13,531		14,401
Acquired loans	14,565		16,416
Real Estate Secured Financing Receivable [Member] | Secured by 1-4 Family Residential Properties [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	3,754		5,067
Past Due Greater Than 90 Days	6,171	[1]	7,589	[1]
Total Past Due	9,925		12,656
Nonaccrual	85	[2]	116	[2]
Current Loans	123,181		145,142
Acquired loans	133,191		157,914
Real Estate Secured Financing Receivable [Member] | Secured by Nonfarm, Nonresidential Properties [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	0		1,905
Past Due Greater Than 90 Days	431	[1]	793	[1]
Total Past Due	431		2,698
Nonaccrual	0	[2]	0	[2]
Current Loans	8,400		8,247
Acquired loans	8,831		10,945
Real Estate Secured Financing Receivable [Member] | Secured by Nonfarm, Nonresidential Properties [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	3,997		7,978
Past Due Greater Than 90 Days	12,690	[1]	15,421	[1]
Total Past Due	16,687		23,399
Nonaccrual	161	[2]	461	[2]
Current Loans	210,119		263,276
Acquired loans	226,967		287,136
Real Estate Secured Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	33		710
Past Due Greater Than 90 Days	302	[1]	2	[1]
Total Past Due	335		712
Nonaccrual	0	[2]	0	[2]
Current Loans	2,041		1,932
Acquired loans	2,376		2,644
Real Estate Secured Financing Receivable [Member] | Other Loans Secured by Real Estate [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	870		40
Past Due Greater Than 90 Days	703	[1]	1,922	[1]
Total Past Due	1,573		1,962
Nonaccrual	29	[2]	33	[2]
Current Loans	29,316		31,953
Acquired loans	30,918		33,948
Commercial And Industrial Loans Financing Receivable [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	9		13
Past Due Greater Than 90 Days	40	[1]	0	[1]
Total Past Due	49		13
Nonaccrual	77	[2]	41	[2]
Current Loans	210		340
Acquired loans	336		394
Commercial And Industrial Loans Financing Receivable [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	942		743
Past Due Greater Than 90 Days	1,461	[1]	3,387	[1]
Total Past Due	2,403		4,130
Nonaccrual	527	[2]	1,170	[2]
Current Loans	111,282		144,195
Acquired loans	114,212		149,495
Consumer Loans Financing Receivable [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	0		0
Past Due Greater Than 90 Days	0	[1]	0	[1]
Total Past Due	0		0
Nonaccrual	0	[2]	0	[2]
Current Loans	0		119
Acquired loans	0		119
Consumer Loans Financing Receivable [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	341		239
Past Due Greater Than 90 Days	7	[1]	92	[1]
Total Past Due	348		331
Nonaccrual	0	[2]	0	[2]
Current Loans	14,385		18,097
Acquired loans	14,733		18,428
Other Loans Financing Receivable [Member] | Covered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	455		0
Past Due Greater Than 90 Days	685	[1]	646	[1]
Total Past Due	1,140		646
Nonaccrual	0	[2]	0	[2]
Current Loans	250		689
Acquired loans	1,390		1,335
Other Loans Financing Receivable [Member] | Noncovered [Member]
Acquired Loans, Aging [Abstract]
Past Due 30 - 89 Days	0		0
Past Due Greater Than 90 Days	87	[1]	153	[1]
Total Past Due	87		153
Nonaccrual	0	[2]	20	[2]
Current Loans	21,450		23,968
Acquired loans	$ 21,537		$ 24,141

[1] Past due 90 days or more but still accruing interest.

[2] Acquired loans not accounted for under FASB ASC Topic 310-30.