PREMISES AND EQUIPMENT (Additional Information) (Detail) - USD ($)	3 Months Ended								12 Months Ended
	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2016	Sep. 30, 2015
Property, Plant and Equipment [Line Items]
Depreciation expense									$ 198,000	$ 196,000
Lease Expiration Term									10 years
Sale Leaseback Transaction, Deferred Gain, Gross	$ 471,000								$ 471,000
Noninterest Income	3,242,000	$ (2,576,000)	$ 1,262,000	$ 1,444,000	$ 1,850,000	$ 1,937,000	$ 1,078,000	$ 1,111,000	3,372,000	5,976,000
Property, Plant and Equipment [Member]
Property, Plant and Equipment [Line Items]
Depreciation expense									919,000	$ 912,000
Bank [Member]
Property, Plant and Equipment [Line Items]
Sale Leaseback Transaction, Deferred Gain, Gross	307,000								307,000
Noninterest Income									164,000
Other Liabilities	$ 307,000								$ 307,000