Fair Value Measurements (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Derivative Loan Commitments and Forward Loan Sale Commitments, change in Level 3 assets and liabilities that are measured on a recurring basis
Balance at the beginning of period	$ 96	$ 1,370	$ 244	$ 201
Total realized and unrealized gains (losses) included in net income	(103)	(198)	95	(81)
Settlements and closed loans	119	(1,093)	(227)	(41)
Balance at the end of period	112	79	112	79
Derivative Loan Commitments and Forward Loan Sale Commitments, total unrealized gains (losses) relating to instruments still held at period end	$ 112	$ 79	$ 112	$ 79