FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
FINANCIAL ASSETS
Cash and cash equivalents	$ 2,386	$ 2,343	$ 2,874	$ 3,573
Certificates of deposit	10,385	350
Trading Assets
Investment securities - available for sale	106,754	107,676
Investment securities - held to maturity	8,684	9,523
Mortgage-backed securities - held to maturity	123,273	137,416
Net loans receivable	74,146	64,673
Accrued interest receivable	1,314	1,508
FHLB stock	6,778	6,599
Bank owned life insurance	4,476	4,410
Deposits
Non-interest bearing deposits	20,190	17,284
NOW accounts	23,668	22,201
Savings accounts	45,696	47,232
Money market accounts	22,716	23,050
FHLB long-term advances - fixed rate	16,109	16,109
FHLB short-term advances	146,074	144,027
Accrued interest payable	166	189
Agency [Member]
Trading Assets
Investment securities - held to maturity	122,005	135,957
Private-label [Member]
Trading Assets
Investment securities - held to maturity	1,268	1,459
Fair Value, Inputs, Level 1 [Member]
FINANCIAL ASSETS
Cash and cash equivalents	2,386	2,343
Certificates of deposit	10,385	350
Trading Assets
Investment securities - available for sale
Investment securities - held to maturity
Net loans receivable
Accrued interest receivable	1,314	1,508
FHLB stock	6,778	6,599
Bank owned life insurance	4,476	4,410
Deposits
Non-interest bearing deposits	20,190	17,284
NOW accounts	23,688	22,201
Savings accounts	45,696	47,232
Money market accounts	22,716	23,050
Certificates of deposit
Advance payments by borrowers for taxes and insurance	1,230	1,261
FHLB long-term advances - fixed rate
FHLB long-term advances - variable rate	6,109	6,109
FHLB short-term advances	146,074	144,027
Accrued interest payable	166	189
Fair Value, Inputs, Level 1 [Member] | Agency [Member]
Trading Assets
Mortgage-backed securities - held to maturity
Fair Value, Inputs, Level 1 [Member] | Private-label [Member]
Trading Assets
Mortgage-backed securities - held to maturity
Fair Value, Inputs, Level 2 [Member]
FINANCIAL ASSETS
Cash and cash equivalents
Certificates of deposit
Trading Assets
Investment securities - available for sale	106,754	107,676
Investment securities - held to maturity	8,861	9,990
Net loans receivable
Accrued interest receivable
FHLB stock
Bank owned life insurance
Deposits
Non-interest bearing deposits
NOW accounts
Savings accounts
Money market accounts
Certificates of deposit
Advance payments by borrowers for taxes and insurance
FHLB long-term advances - fixed rate
FHLB long-term advances - variable rate
FHLB short-term advances
Accrued interest payable
Fair Value, Inputs, Level 2 [Member] | Agency [Member]
Trading Assets
Mortgage-backed securities - held to maturity	122,922	135,976
Fair Value, Inputs, Level 2 [Member] | Private-label [Member]
Trading Assets
Mortgage-backed securities - held to maturity
Fair Value, Inputs, Level 3 [Member]
FINANCIAL ASSETS
Cash and cash equivalents
Certificates of deposit
Trading Assets
Investment securities - available for sale
Investment securities - held to maturity
Net loans receivable	73,144	67,335
Accrued interest receivable
FHLB stock
Bank owned life insurance
Deposits
Non-interest bearing deposits
NOW accounts
Savings accounts
Money market accounts
Certificates of deposit	29,782	30,241
Advance payments by borrowers for taxes and insurance
FHLB long-term advances - fixed rate	10,346	10,498
FHLB long-term advances - variable rate
FHLB short-term advances
Accrued interest payable
Fair Value, Inputs, Level 3 [Member] | Agency [Member]
Trading Assets
Mortgage-backed securities - held to maturity
Fair Value, Inputs, Level 3 [Member] | Private-label [Member]
Trading Assets
Mortgage-backed securities - held to maturity	1,541	1,703
Carrying (Reported) Amount, Fair Value Disclosure [Member]
FINANCIAL ASSETS
Cash and cash equivalents	2,386	2,343
Certificates of deposit	10,385	350
Trading Assets
Investment securities - available for sale	106,754	107,676
Investment securities - held to maturity	8,684	9,523
Net loans receivable	74,146	64,673
Accrued interest receivable	1,314	1,508
FHLB stock	6,778	6,599
Bank owned life insurance	4,476	4,410
Deposits
Non-interest bearing deposits	20,190	17,284
NOW accounts	23,688	22,201
Savings accounts	45,696	47,232
Money market accounts	22,716	23,050
Certificates of deposit	29,934	30,250
Advance payments by borrowers for taxes and insurance	1,230	1,261
FHLB long-term advances - fixed rate	10,000	10,000
FHLB long-term advances - variable rate	6,109	6,109
FHLB short-term advances	146,074	144,027
Accrued interest payable	166	189
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Agency [Member]
Trading Assets
Mortgage-backed securities - held to maturity	122,005	135,957
Carrying (Reported) Amount, Fair Value Disclosure [Member] | Private-label [Member]
Trading Assets
Mortgage-backed securities - held to maturity	1,268	1,459
Estimate of Fair Value Measurement [Member]
FINANCIAL ASSETS
Cash and cash equivalents	2,386	2,343
Certificates of deposit	10,385	350
Trading Assets
Investment securities - available for sale	106,754	107,676
Investment securities - held to maturity	8,861	9,990
Net loans receivable	73,144	67,335
Accrued interest receivable	1,314	1,508
FHLB stock	6,778	6,599
Bank owned life insurance	4,476	4,410
Deposits
Non-interest bearing deposits	20,190	17,284
NOW accounts	23,688	22,201
Savings accounts	45,696	47,232
Money market accounts	22,716	23,050
Certificates of deposit	29,782	30,241
Advance payments by borrowers for taxes and insurance	1,230	1,261
FHLB long-term advances - fixed rate	10,346	10,498
FHLB long-term advances - variable rate	6,109	6,109
FHLB short-term advances	146,074	144,027
Accrued interest payable	166	189
Estimate of Fair Value Measurement [Member] | Agency [Member]
Trading Assets
Mortgage-backed securities - held to maturity	122,922	135,976
Estimate of Fair Value Measurement [Member] | Private-label [Member]
Trading Assets
Mortgage-backed securities - held to maturity	$ 1,541	$ 1,703