Related Party Transactions (Details) (USD $)	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011	Dec. 31, 2010
Related Party Transactions [Abstract]
Loans outstanding at beginning of year	$ 12,245,000		$ 9,264,000	$ 12,301,000
New loans and advances	2,697,000		10,041,000	1,409,000
Less loan repayments	(2,113,000)		(7,060,000)	(3,467,000)
Reclassification	(557,000)	[1]		(979,000)	[1]
Loans outstanding at end of year	12,272,000		12,245,000	9,264,000
Deposits of related parties	$ 16,300,000		$ 18,900,000

[1] Represents loans that were once considered related party but are no longer considered related party, or loans that were not related party that subsequently became related party loans.