MORTGAGE SERVICING RIGHTS - Changes in mortgage servicing rights (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Loan Servicing Rights
Balance, beginning of period	$ 1,124	$ 875	$ 1,076	$ 772
Originated	78	128	230	308
Amortization (1)	(93)	(86)	(197)	(164)
Balance, end of period	1,109	917	1,109	916
Valuation Allowance
Balance, beginning of period	(5)	(114)	(38)	(22)
Decrease (increase) in impairment reserve (1)	1	(10)	34	(101)
Balance, end of period	(4)	(124)	(4)	(123)
Loan servicing rights, net	$ 1,105	$ 793	$ 1,105	$ 793