SECURITIES - Securities in an unrealized loss position (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013
Fair value
Available-for-sale
Municipal bonds	$ 1,325
Mortgage backed securities	2,735
Non-agency	597
Total temporarily impaired securities	4,657
Non-agency	459
Total temporarily and other-than-temporarily impaired securities	5,116
Amortized cost (1)
Available-for-sale
Municipal bonds	56
Mortgage backed securities	27
Non-agency	2
Total temporarily impaired securities	85
Non-agency	6
Total temporarily and other-than-temporarily impaired securities	91
12 Months or Longer, Fair Value
Available-for-sale
Municipal bonds	2,316
Mortgage backed securities	43
Non-agency	847
Total temporarily impaired securities	3,206
Non-agency	1,817
Total temporarily and other-than-temporarily impaired securities	5,023
12 Months or Longer, Unrealized losses
Available-for-sale
Municipal bonds	206
Mortgage backed securities	1
Non-agency	17
Total temporarily impaired securities	224
Non-agency	39
Total temporarily and other-than-temporarily impaired securities	263
Total, Fair Value
Available-for-sale
Municipal bonds	3,641
Mortgage backed securities	2,778
Non-agency	1,444
Total temporarily impaired securities	7,863
Non-agency	2,276
Total temporarily and other-than-temporarily impaired securities	10,139
Gross un-realized gains
Available-for-sale
Municipal bonds	262
Mortgage backed securities	28
Non-agency	19
Total temporarily impaired securities	309
Non-agency	45
Total temporarily and other-than-temporarily impaired securities	$ 354