LOANS - Troubled debt restructurings (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013
Quantity
Residential real estate		$ 4
Commercial real estate
Commercial and industrial		1
Troubled debt restructurings		5
Rate reduction		2
Rate reduction and debt consolidation		1
Rate reduction and interest only pursuant to sale		1
Rate reduction and term extension		1
Troubled debt restructurings		5
Pre-modification balance
Residential real estate		1,906
Commercial real estate
Commercial and industrial		91
Troubled debt restructurings		1,997
Rate reduction		1,070
Rate reduction and debt consolidation		91
Rate reduction and interest only pursuant to sale		758
Rate reduction and term extension		78
Troubled debt restructurings		1,997
Post-modification balance
Residential real estate		1,906
Commercial real estate
Commercial and industrial		91
Troubled debt restructurings		1,997
Rate reduction		1,070
Rate reduction and debt consolidation		91
Rate reduction and interest only pursuant to sale		758
Rate reduction and term extension		78
Troubled debt restructurings		$ 1,997