SECURITIES - Aggregate fair value and gross unrealized loss of securities (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
Less than 12 Months, Fair Value
Available-for-sale
Municipal bonds	$ 20,617
Mortgage backed securities	4,689
Non-agency	432
Total temporarily impaired securities	25,738
Non-agency	339
Total temporarily and other-than-temporarily impaired securities	26,077
Less than 12 Months, Unrealized losses
Available-for-sale
Municipal bonds	1,497
Mortgage backed securities	59
Non-agency	1
Total temporarily impaired securities	1,557
Non-agency	7
Total temporarily and other-than-temporarily impaired securities	1,564
12 Months or Longer, Fair Value
Available-for-sale
Municipal bonds	1,926
Mortgage backed securities	42
Non-agency	824
Total temporarily impaired securities	2,792
Non-agency
Total temporarily and other-than-temporarily impaired securities	2,792
12 Months or Longer, Unrealized losses
Available-for-sale
Municipal bonds	622
Mortgage backed securities	1
Non-agency	12
Total temporarily impaired securities	635
Non-agency
Total temporarily and other-than-temporarily impaired securities	635
Total, Fair Value
Available-for-sale
Municipal bonds	22,543
Mortgage backed securities	4,731
Non-agency	1,256
Total temporarily impaired securities	28,530
Non-agency	339
Total temporarily and other-than-temporarily impaired securities	28,869
Gross un-realized gains
Available-for-sale
Municipal bonds	2,119
Mortgage backed securities	60
Non-agency	13
Total temporarily impaired securities	2,192
Non-agency	7
Total temporarily and other-than-temporarily impaired securities	$ 2,199