Loan Servicing (Tables)

12 Months Ended

Dec. 31, 2012

Loan Servicing [Abstract]

Schedule of activity pertaining to mortgage servicing rights measured using the amortization method

	2012			2011
Mortgage servicing rights
Balances, January 1	$	667		$	638
Servicing rights capitalized		308			238
Amortization of servicing rights		(296	)		(209	)
Balance at end of year		679			667
Valuation allowances
Balance at beginning of year		26			50
Additions		—			—
Reductions		(26	)		(24	)
Balances at end of year		—			26
Mortgage servicing assets, net	$	679		$	641
Fair value disclosures
Fair value as of the beginning of the period	$	848		$	834
Fair value as of the end of the period		704			848