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, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	$ 7,572	$ 7,883
Impaired loans without a specific allowance, Unpaid Principal Balance	8,410	8,191
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	3,418	5,327
Impaired loans with a specific allowance, Unpaid Principal Balance	3,587	5,496
Impaired loans with a related allowance, Specific Allowance	999	1,593
Total Impaired Loans:
Total impaired loans, Recorded Investment	10,990	13,210
Total impaired loans, Unpaid Principal Balance	11,997	13,687
Total impaired loans, Specific Allowance	999	1,593
Construction/Land
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	2,123	2,300
Impaired loans without a specific allowance, Unpaid Principal Balance	2,123	2,342
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	1,697	1,747
Impaired loans with a specific allowance, Unpaid Principal Balance	1,711	1,761
Impaired loans with a related allowance, Specific Allowance	391	391
Total Impaired Loans:
Total impaired loans, Recorded Investment	3,820	4,047
Total impaired loans, Unpaid Principal Balance	3,834	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	1,994	1,952
Impaired loans without a specific allowance, Unpaid Principal Balance	2,576	1,962
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	641	2,496
Impaired loans with a specific allowance, Unpaid Principal Balance	658	2,512
Impaired loans with a related allowance, Specific Allowance	222	816
Total Impaired Loans:
Total impaired loans, Recorded Investment	2,635	4,448
Total impaired loans, Unpaid Principal Balance	3,234	4,474
Total impaired loans, Specific Allowance	222	816
Multi-family residential
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	1,004	1,013
Impaired loans without a specific allowance, Unpaid Principal Balance	1,004	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	1,004	1,013
Total impaired loans, Unpaid Principal Balance	1,004	1,013
Total impaired loans, Specific Allowance
Nonresidential
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	2,288	2,360
Impaired loans without a specific allowance, Unpaid Principal Balance	2,542	2,614
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	952	955
Impaired loans with a specific allowance, Unpaid Principal Balance	952	955
Impaired loans with a related allowance, Specific Allowance	310	310
Total Impaired Loans:
Total impaired loans, Recorded Investment	3,240	3,315
Total impaired loans, Unpaid Principal Balance	3,494	3,569
Total impaired loans, Specific Allowance	310	310
Commercial
Impaired loans without a specific allowance:
Impaired loans without a specific allowance, Recorded Investment	163	250
Impaired loans without a specific allowance, Unpaid Principal Balance	165	251
Impaired loans with a specific allowance:
Impaired loans with a specific allowance, Recorded Investment	128	129
Impaired loans with a specific allowance, Unpaid Principal Balance	266	268
Impaired loans with a related allowance, Specific Allowance	76	76
Total Impaired Loans:
Total impaired loans, Recorded Investment	291	379
Total impaired loans, Unpaid Principal Balance	431	519
Total impaired loans, Specific Allowance	76	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