LOANS AND ALLOWANCE - Information pertaining to principal balances and specific reserve allocations for impaired loans, as well as average balances of and interest recognized on impaired loans (Details 6) - Loans Receivable - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	$ 6,835	$ 7,883
Impaired loans without a specific allowance, Unpaid Principal Balance	7,445	8,191
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	3,199	5,327
Impaired loans with a specific allowance, Unpaid Principal Balance	3,225	5,496
Impaired loans with a related allowance, Specific Allowance	900	1,593
Total Impaired Loans:
Total impaired loans, Recorded Investment	10,034	13,210
Total impaired loans, Unpaid Principal Balance	10,670	13,687
Total impaired loans, Specific Allowance	900	1,593
Construction/Land
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	1,664	2,300
Impaired loans without a specific allowance, Unpaid Principal Balance	1,664	2,342
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	1,670	1,747
Impaired loans with a specific allowance, Unpaid Principal Balance	1,684	1,761
Impaired loans with a related allowance, Specific Allowance	391	391
Total Impaired Loans:
Total impaired loans, Recorded Investment	3,334	4,047
Total impaired loans, Unpaid Principal Balance	3,348	4,103
Total impaired loans, Specific Allowance	391	391
1-4 family residential
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	2,706	1,952
Impaired loans without a specific allowance, Unpaid Principal Balance	3,290	1,962
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	569	2,496
Impaired loans with a specific allowance, Unpaid Principal Balance	581	2,512
Impaired loans with a related allowance, Specific Allowance	183	816
Total Impaired Loans:
Total impaired loans, Recorded Investment	3,275	4,448
Total impaired loans, Unpaid Principal Balance	3,871	4,474
Total impaired loans, Specific Allowance	$ 183	816
Multi-family residential
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment		1,013
Impaired loans without a specific allowance, Unpaid Principal Balance		$ 1,013
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment
Impaired loans with a specific allowance, Unpaid Principal Balance
Impaired loans with a related allowance, Specific Allowance
Total Impaired Loans:
Total impaired loans, Recorded Investment		$ 1,013
Total impaired loans, Unpaid Principal Balance		$ 1,013
Total impaired loans, Specific Allowance
Nonresidential
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	$ 2,307	$ 2,360
Impaired loans without a specific allowance, Unpaid Principal Balance	2,331	2,614
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	938	955
Impaired loans with a specific allowance, Unpaid Principal Balance	938	955
Impaired loans with a related allowance, Specific Allowance	310	310
Total Impaired Loans:
Total impaired loans, Recorded Investment	3,245	3,315
Total impaired loans, Unpaid Principal Balance	3,269	3,569
Total impaired loans, Specific Allowance	310	310
Commercial
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	158	250
Impaired loans without a specific allowance, Unpaid Principal Balance	160	251
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	22	129
Impaired loans with a specific allowance, Unpaid Principal Balance	22	268
Impaired loans with a related allowance, Specific Allowance	16	76
Total Impaired Loans:
Total impaired loans, Recorded Investment	180	379
Total impaired loans, Unpaid Principal Balance	182	519
Total impaired loans, Specific Allowance	$ 16	76
Consumer
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment		8
Impaired loans without a specific allowance, Unpaid Principal Balance		$ 9
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment
Impaired loans with a specific allowance, Unpaid Principal Balance
Impaired loans with a related allowance, Specific Allowance
Total Impaired Loans:
Total impaired loans, Recorded Investment		$ 8
Total impaired loans, Unpaid Principal Balance		$ 9
Total impaired loans, Specific Allowance