LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 10) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	$ 5,254		$ 8,512
Collectively evaluated for impairment	16,451		15,198
Acquired with deteriorated credit quality	786		19
Total ending allowance for loan losses	22,491	23,563	23,729	22,510	23,732	24,063
Impaired loans individually evaluated, excluding PCI loans	84,633		89,738
Loans collectively evaluated for impairment	2,469,933		2,472,266
Loans acquired with deteriorated credit quality	63,463		88,193
Total carrying value of loans	2,618,029		2,650,197
Residential Real Estate - Owner Occupied
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	2,895		3,033
Collectively evaluated for impairment	4,379		3,972
Acquired with deteriorated credit quality	289		1
Total ending allowance for loan losses	7,563	6,984	7,006	6,190	6,015	5,212
Impaired loans individually evaluated, excluding PCI loans	40,596		42,340
Loans collectively evaluated for impairment	1,114,763		1,103,601
Loans acquired with deteriorated credit quality	5,061		2,413
Total carrying value of loans	1,160,420		1,148,354
Residential Real Estate - Non Owner Occupied
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	77		518
Collectively evaluated for impairment	519		527
Acquired with deteriorated credit quality	46		4
Total ending allowance for loan losses	642	924	1,049	897	1,176	1,142
Impaired loans individually evaluated, excluding PCI loans	3,420		4,419
Loans collectively evaluated for impairment	49,615		48,344
Loans acquired with deteriorated credit quality	10,672		21,776
Total carrying value of loans	63,707		74,539
Commercial real estate
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	1,884		2,906
Collectively evaluated for impairment	6,694		5,924
Acquired with deteriorated credit quality	185		13
Total ending allowance for loan losses	8,763	8,781	8,843	8,271	8,946	7,724
Impaired loans individually evaluated, excluding PCI loans	29,922		30,544
Loans collectively evaluated for impairment	695,228		613,656
Loans acquired with deteriorated credit quality	42,184		54,411
Total carrying value of loans	767,334		698,611
Commercial real estate - purchased whole loans
Allowance for loans losses
Collectively evaluated for impairment	34		34
Total ending allowance for loan losses	34	34	34	40
Loans collectively evaluated for impairment	33,852		33,531
Total carrying value of loans	33,852		33,531
Real estate construction
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	102		1,157
Collectively evaluated for impairment	1,485		1,612
Total ending allowance for loan losses	1,587	3,101	2,769	3,097	2,402	3,042
Impaired loans individually evaluated, excluding PCI loans	2,544		4,000
Loans collectively evaluated for impairment	46,178		73,247
Loans acquired with deteriorated credit quality	2,136		2,846
Total carrying value of loans	50,858		80,093
Commercial
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	53		347
Collectively evaluated for impairment	391		232
Acquired with deteriorated credit quality	266		1
Total ending allowance for loan losses	710	727	580	603	1,086	1,025
Impaired loans individually evaluated, excluding PCI loans	4,798		4,578
Loans collectively evaluated for impairment	106,570		119,515
Loans acquired with deteriorated credit quality	3,307		6,675
Total carrying value of loans	114,675		130,768
Warehouse lines of credit
Allowance for loans losses
Collectively evaluated for impairment	462		541
Total ending allowance for loan losses	462	433	541	223	150	104
Loans collectively evaluated for impairment	177,690		216,576
Total carrying value of loans	177,690		216,576
Home equity
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	183		496
Collectively evaluated for impairment	1,749		1,852
Total ending allowance for loan losses	1,932	1,909	2,348	2,691	2,720	2,984
Impaired loans individually evaluated, excluding PCI loans	3,204		3,420
Loans collectively evaluated for impairment	223,933		238,433
Total carrying value of loans	227,137		241,853
Consumer: Credit cards
Allowance for loans losses
Collectively evaluated for impairment	344		210
Total ending allowance for loan losses	344	326	210	192	502	503
Loans collectively evaluated for impairment	8,656		8,716
Total carrying value of loans	8,656		8,716
Consumer: Overdraft
Allowance for loans losses
Collectively evaluated for impairment	249		198
Total ending allowance for loan losses	249	209	198	125	115	135
Loans collectively evaluated for impairment	984		955
Total carrying value of loans	984		955
Consumer: Other consumer
Allowance for loans losses
Individually evaluated for impairment, excluding PCI loans	60		55
Collectively evaluated for impairment	145		96
Total ending allowance for loan losses	205	135	151	181	268	227
Impaired loans individually evaluated, excluding PCI loans	149		437
Loans collectively evaluated for impairment	12,464		15,692
Loans acquired with deteriorated credit quality	103		72
Total carrying value of loans	$ 12,716		$ 16,201