LOANS (Details 4) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
Jun. 30, 2013	Dec. 31, 2012
Activity in the allowance for loan losses
Balance at end of year	$ 33,248	$ 33,208
Allowance For Loan Losses
Total	33,248	33,208
Loans receivable: balance at end of period
Total loans	3,870,675	3,988,654
Business Loans
Activity in the allowance for loan losses
Balance at beginning of year	31,891	31,898
Charged-off loans	4,145	9,067
Recoveries on charged-off loans	795	416
Provision for loan losses	3,578	8,644
Balance at end of year	32,119	31,891
Allowance For Loan Losses
Individually evaluated for impairment	3,312	3,264
Collectively evaluated for impairment	28,807	28,627
Total	32,119	31,891
Loans receivable: balance at end of period
Individually evaluated for impairment	34,898	40,688
Collectively evaluated for impairment	2,667,010	2,584,948
Total loans	2,701,908	2,625,636
Acquired Loans
Activity in the allowance for loan losses
Balance at beginning of year	1,317	546
Charged-off loans	1,812	383
Recoveries on charged-off loans	102	208
Provision for loan losses	1,522	946
Balance at end of year	1,129	1,317
Allowance For Loan Losses
Individually evaluated for impairment	99	55
Collectively evaluated for impairment	1,030	1,262
Total	1,129	1,317
Loans receivable: balance at end of period
Individually evaluated for impairment	7,940	1,257
Collectively evaluated for impairment	1,160,827	1,361,761
Total loans	1,168,767	1,363,018
Residential mortgages
Loans receivable: balance at end of period
Total loans	1,232,488	1,324,251
Residential mortgages \| Business Loans
Activity in the allowance for loan losses
Balance at beginning of year	5,928	3,150
Charged-off loans	836	2,604
Recoveries on charged-off loans	150	103
Provision for loan losses	389	5,279
Balance at end of year	5,631	5,928
Allowance For Loan Losses
Individually evaluated for impairment	302	342
Collectively evaluated for impairment	5,329	5,586
Total	5,631	5,928
Loans receivable: balance at end of period
Individually evaluated for impairment	5,398	6,362
Collectively evaluated for impairment	851,445	884,304
Total loans	856,843	890,666
Residential mortgages \| Acquired Loans
Activity in the allowance for loan losses
Balance at beginning of year	509	281
Charged-off loans	422	43
Recoveries on charged-off loans	(4)
Provision for loan losses	435	271
Balance at end of year	518	509
Allowance For Loan Losses
Individually evaluated for impairment	70	55
Collectively evaluated for impairment	448	454
Total	518	509
Loans receivable: balance at end of period
Individually evaluated for impairment	1,026	371
Collectively evaluated for impairment	374,619	433,214
Total loans	375,645	433,585
Commercial mortgages
Loans receivable: balance at end of period
Total loans	1,352,913	1,413,544
Commercial mortgages \| Business Loans
Activity in the allowance for loan losses
Balance at beginning of year	18,863	22,095
Charged-off loans	2,015	4,229
Recoveries on charged-off loans	451	52
Provision for loan losses	777	945
Balance at end of year	18,076	18,863
Allowance For Loan Losses
Individually evaluated for impairment	1,812	1,444
Collectively evaluated for impairment	16,264	17,419
Total	18,076	18,863
Loans receivable: balance at end of period
Individually evaluated for impairment	26,184	30,287
Collectively evaluated for impairment	927,773	932,606
Total loans	953,957	962,893
Commercial mortgages \| Acquired Loans
Activity in the allowance for loan losses
Balance at beginning of year	390	158
Charged-off loans	682
Recoveries on charged-off loans	11
Provision for loan losses	706	232
Balance at end of year	425	390
Allowance For Loan Losses
Individually evaluated for impairment	29
Collectively evaluated for impairment	396	390
Total	425	390
Loans receivable: balance at end of period
Individually evaluated for impairment	6,731	886
Collectively evaluated for impairment	392,225	449,765
Total loans	398,956	450,651
Commercial business loans
Loans receivable: balance at end of period
Total loans	643,924	600,126
Commercial business loans \| Business Loans
Activity in the allowance for loan losses
Balance at beginning of year	5,605	4,540
Charged-off loans	694	697
Recoveries on charged-off loans	81	96
Provision for loan losses	376	1,666
Balance at end of year	5,368	5,605
Allowance For Loan Losses
Individually evaluated for impairment	903	1,205
Collectively evaluated for impairment	4,465	4,400
Total	5,368	5,605
Loans receivable: balance at end of period
Individually evaluated for impairment	1,982	2,821
Collectively evaluated for impairment	553,896	487,106
Total loans	555,878	489,927
Commercial business loans \| Acquired Loans
Activity in the allowance for loan losses
Balance at beginning of year	96	38
Charged-off loans	134
Recoveries on charged-off loans	23
Provision for loan losses	112	58
Balance at end of year	97	96
Allowance For Loan Losses
Collectively evaluated for impairment	97	96
Total	97	96
Loans receivable: balance at end of period
Individually evaluated for impairment	183
Collectively evaluated for impairment	87,863	110,199
Total loans	88,046	110,199
Consumer loans
Loans receivable: balance at end of period
Total loans	641,350	650,733
Consumer loans \| Business Loans
Activity in the allowance for loan losses
Balance at beginning of year	1,466	2,203
Charged-off loans	600	1,537
Recoveries on charged-off loans	113	165
Provision for loan losses	1,919	635
Balance at end of year	2,898	1,466
Allowance For Loan Losses
Individually evaluated for impairment	295	273
Collectively evaluated for impairment	2,603	1,193
Total	2,898	1,466
Loans receivable: balance at end of period
Individually evaluated for impairment	1,334	1,218
Collectively evaluated for impairment	333,896	280,932
Total loans	335,230	282,150
Consumer loans \| Acquired Loans
Activity in the allowance for loan losses
Balance at beginning of year	314	87
Charged-off loans	574	340
Recoveries on charged-off loans	72	208
Provision for loan losses	519	359
Balance at end of year	331	314
Allowance For Loan Losses
Collectively evaluated for impairment	331	314
Total	331	314
Loans receivable: balance at end of period
Collectively evaluated for impairment	306,120	368,583
Total loans	306,120	368,583
Unallocated \| Business Loans
Activity in the allowance for loan losses
Balance at beginning of year	29	(90)
Provision for loan losses	117	119
Balance at end of year	146	29
Allowance For Loan Losses
Collectively evaluated for impairment	146	29
Total	146	29
Unallocated \| Acquired Loans
Activity in the allowance for loan losses
Balance at beginning of year	8	(18)
Provision for loan losses	(250)	26
Balance at end of year	(242)	8
Allowance For Loan Losses
Collectively evaluated for impairment	(242)	8
Total	$ (242)	$ 8

Reflects the gross amount charged against earnings during the period as credit losses (bad debt expense) based on review of the loan and lease portfolio and application of the methodology for estimating credit losses.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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