FAIR VALUES OF FINANCIAL INSTRUMENTS, ASSETS MEASURED AT FAIR VALUE ON RECURRING AND NON-RECURRING BASIS (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Line Items]
Transfers between levels of fair value hierarchy	$ 0	$ 0
Available-for-sale Securities [Abstract]
Total debt securities	657,870	581,372
Total securities	1,140,216	881,193
Held-to-maturity Securities [Abstract]
Total securities	279,312	270,518
Level 1 [Member]
Available-for-sale Securities [Abstract]
Total securities	825	0
Held-to-maturity Securities [Abstract]
Total securities	0	0
Level 2 [Member]
Available-for-sale Securities [Abstract]
Total securities	1,139,391	881,193
Held-to-maturity Securities [Abstract]
Total securities	279,312	270,518
Level 3 [Member]
Available-for-sale Securities [Abstract]
Total securities	0	0
Held-to-maturity Securities [Abstract]
Total securities	0	0
Recurring [Member]
Available-for-sale Securities [Abstract]
Trust preferred and corporate securities	46,929	48,784
Agency and instrumentality securities		0
Small business administration securities	67,012	10,581
Obligations of states and political subdivisions	0	1,727
Non-bank qualified obligations of states and political subdivisions	367,580	238,729
Mortgage-backed securities	657,870	581,372
Total debt securities	1,139,391
Common equities and mutual funds	825
Total securities	1,140,216	881,193
Held-to-maturity Securities [Abstract]
Trust preferred and corporate securities	0	0
Agency and instrumentality securities		9,613
Small business administration securities	0	0
Obligations of states and political subdivisions	18,980	18,342
Non-bank qualified obligations of states and political subdivisions	192,160	169,462
Mortgage-backed securities	68,172	73,101
Total debt securities	279,312
Common equities and mutual funds	0
Total securities	279,312	270,518
Recurring [Member] \| Level 1 [Member]
Available-for-sale Securities [Abstract]
Trust preferred and corporate securities	0	0
Agency and instrumentality securities		0
Small business administration securities	0	0
Obligations of states and political subdivisions	0	0
Non-bank qualified obligations of states and political subdivisions	0	0
Mortgage-backed securities	0	0
Total debt securities	0
Common equities and mutual funds	825
Total securities	825	0
Held-to-maturity Securities [Abstract]
Trust preferred and corporate securities	0	0
Agency and instrumentality securities		0
Small business administration securities	0	0
Obligations of states and political subdivisions	0	0
Non-bank qualified obligations of states and political subdivisions	0	0
Mortgage-backed securities	0	0
Total debt securities	0
Common equities and mutual funds	0
Total securities	0	0
Recurring [Member] \| Level 2 [Member]
Available-for-sale Securities [Abstract]
Trust preferred and corporate securities	46,929	48,784
Agency and instrumentality securities		0
Small business administration securities	67,012	10,581
Obligations of states and political subdivisions	0	1,727
Non-bank qualified obligations of states and political subdivisions	367,580	238,729
Mortgage-backed securities	657,870	581,372
Total debt securities	1,139,391
Common equities and mutual funds	0
Total securities	1,139,391	881,193
Held-to-maturity Securities [Abstract]
Trust preferred and corporate securities	0	0
Agency and instrumentality securities		9,613
Small business administration securities	0	0
Obligations of states and political subdivisions	18,980	18,342
Non-bank qualified obligations of states and political subdivisions	192,160	169,462
Mortgage-backed securities	68,172	73,101
Total debt securities	279,312
Common equities and mutual funds	0
Total securities	279,312	270,518
Recurring [Member] \| Level 3 [Member]
Available-for-sale Securities [Abstract]
Trust preferred and corporate securities	0	0
Agency and instrumentality securities		0
Small business administration securities	0	0
Obligations of states and political subdivisions	0	0
Non-bank qualified obligations of states and political subdivisions	0	0
Mortgage-backed securities	0	0
Total debt securities	0
Common equities and mutual funds	0
Total securities	0	0
Held-to-maturity Securities [Abstract]
Trust preferred and corporate securities	0	0
Agency and instrumentality securities		0
Small business administration securities	0	0
Obligations of states and political subdivisions	0	0
Non-bank qualified obligations of states and political subdivisions	0	0
Mortgage-backed securities	0	0
Total debt securities	0
Common equities and mutual funds	0
Total securities	0	0
Nonrecurring [Member]
Impaired loans, net [Abstract]
1-4 family real estate	222	257
Commercial and multi-family real estate	930	1,810
Total impaired loans	1,152	2,067
Foreclosed assets, net	15	116
Total	1,167	2,183
Nonrecurring [Member] \| Level 1 [Member]
Impaired loans, net [Abstract]
1-4 family real estate	0	0
Commercial and multi-family real estate	0	0
Total impaired loans	0	0
Foreclosed assets, net	0	0
Total	0	0
Nonrecurring [Member] \| Level 2 [Member]
Impaired loans, net [Abstract]
1-4 family real estate	0	0
Commercial and multi-family real estate	0	0
Total impaired loans	0	0
Foreclosed assets, net	0	0
Total	0	0
Nonrecurring [Member] \| Level 3 [Member]
Impaired loans, net [Abstract]
1-4 family real estate	222	257
Commercial and multi-family real estate	930	1,810
Total impaired loans	1,152	2,067
Foreclosed assets, net	15	116
Total	$ 1,167	$ 2,183

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents securitized united states government agency debt securities collateralized by real estate mortgage loans (mortgages) as of the balance sheet date which have been categorized as available-for-sale.

No definition available.