LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Impaired Loan Balances and Associated Allowance by Portfolio Segment) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	$ 6,213	$ 5,239	$ 6,213	$ 5,239	$ 5,475
Unpaid Principal Balance - with an allowance recorded	6,213	5,272	6,213	5,272	5,507
Related Allowance	2,015	1,267	2,015	1,267	1,369
Average Recorded Investment - with an allowance recorded	5,210	4,855	5,043	4,879	9,857
Interest Income Recognized - with an allowance recorded	25	28	52	57	114
Recorded Investment - without allowance recorded	5,024	5,300	5,024	5,300	9,760
Unpaid Principal Balance - without allowance recorded	6,323	6,197	6,323	6,197	12,942
Impaired Financing Receivable With No Related Allowance Related Allowance	0	0	0	0
Average Recorded Investment - without allowance recorded	9,931	5,467	8,499	5,236	6,695
Interest Income Recognized - without allowance recorded	20	33	37	47	90
Impaired Financing Receivable, Recorded Investment	11,237	10,539	11,237	10,539	15,235
Impaired financing receivable, unpaid principal balance	12,536	11,469	12,536	11,469	18,449
Impaired Financing Receivable, Average Recorded Investment	15,141	10,322	13,542	10,115	16,552
Impaired Financing Receivable, Interest Income, Accrual Method	45	61	89	104	204
Residential Real Estate
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	3,067	4,111	3,067	4,111	3,191
Unpaid Principal Balance - with an allowance recorded	3,067	4,111	3,067	4,111	3,191
Related Allowance	497	724	497	724	544
Average Recorded Investment - with an allowance recorded	3,156	4,298	3,137	4,187	6,064
Interest Income Recognized - with an allowance recorded	25	27	52	56	112
Recorded Investment - without allowance recorded	1,859	1,451	1,859	1,451	2,835
Unpaid Principal Balance - without allowance recorded	2,347	1,865	2,347	1,865	4,353
Impaired Financing Receivable With No Related Allowance Related Allowance	0	0	0	0
Average Recorded Investment - without allowance recorded	3,071	1,663	2,547	1,553	2,175
Interest Income Recognized - without allowance recorded	4	2	4	4	8
Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	99	468	99	468	1,825
Unpaid Principal Balance - with an allowance recorded	99	501	99	501	1,857
Related Allowance	29	240	29	240	644
Average Recorded Investment - with an allowance recorded	1,256	154	847	223	1,753
Recorded Investment - without allowance recorded	2,241	2,566	2,241	2,566	2,785
Unpaid Principal Balance - without allowance recorded	2,765	2,656	2,765	2,656	3,426
Impaired Financing Receivable With No Related Allowance Related Allowance	0	0	0	0
Average Recorded Investment - without allowance recorded	2,655	2,769	2,475	2,437	2,719
Interest Income Recognized - without allowance recorded	23	27	25	35	65
Commercial
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	2,744	217	2,744	217	156
Unpaid Principal Balance - with an allowance recorded	2,744	217	2,744	217	156
Related Allowance	1,400	136	1,400	136	92
Average Recorded Investment - with an allowance recorded	239	213	633	228	945
Interest Income Recognized - with an allowance recorded		1		1	2
Recorded Investment - without allowance recorded	717	583	717	583	3,781
Unpaid Principal Balance - without allowance recorded	814	712	814	712	4,325
Impaired Financing Receivable With No Related Allowance Related Allowance	0	0	0	0
Average Recorded Investment - without allowance recorded	3,978	544	3,281	585	1,412
Interest Income Recognized - without allowance recorded	(3)	4	8	8	17
Home Equity
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	303	303	303	303	303
Unpaid Principal Balance - with an allowance recorded	303	303	303	303	303
Related Allowance	89	89	89	89	89
Average Recorded Investment - with an allowance recorded	303	50	309	101	900
Recorded Investment - without allowance recorded	200	683	200	683	285
Unpaid Principal Balance - without allowance recorded	387	927	387	927	688
Impaired Financing Receivable With No Related Allowance Related Allowance	0	0	0	0
Average Recorded Investment - without allowance recorded	220	474	178	644	369
Interest Income Recognized - without allowance recorded	(4)
Consumer
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	0	140	0	140	0
Unpaid Principal Balance - with an allowance recorded	0	140	0	140	0
Related Allowance	0	78	0	78	0
Average Recorded Investment - with an allowance recorded		140	(11)	140	195
Recorded Investment - without allowance recorded	7	17	7	17	74
Unpaid Principal Balance - without allowance recorded	10	37	10	37	150
Impaired Financing Receivable With No Related Allowance Related Allowance	0	0	0	0
Average Recorded Investment - without allowance recorded	7	17	18	17	20
HPFC Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment - with an allowance recorded	0	0	0	0	0
Unpaid Principal Balance - with an allowance recorded	0	0	0	0	0
Related Allowance	0	0	0	0	0
Average Recorded Investment - with an allowance recorded	256		128		0
Recorded Investment - without allowance recorded	0	0	0	0	0
Unpaid Principal Balance - without allowance recorded	0	0	0	0	0
Impaired Financing Receivable With No Related Allowance Related Allowance	$ 0	$ 0	$ 0	$ 0
Average Recorded Investment - without allowance recorded					$ 0