SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Allowance for doubtful accounts
VALUATION AND QUALIFYING ACCOUNTS
Balance at the beginning of the period	$ 222	$ 114	$ 116
Additions Charged to Operations	(29)	129	83
Uncollectible Accounts Written Off	(16)	(21)	(85)
Balance at the end of the period	177	222	114
Reserve for loan losses
VALUATION AND QUALIFYING ACCOUNTS
Balance at the beginning of the period			5,557
Additions Charged to Operations	217
Uncollectible Accounts Written Off			(5,557)
Balance at the end of the period	$ 217