Loans and Credit Quality - Analysis Of Loan Transactions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Loans and Leases Receivable, Related Parties [Roll Forward]
Balance, beginning of the year	$ 2,262	$ 2,336
Loans made	0	0
Repayments	2,145	74
Balance, end of year	$ 117	$ 2,262