Securities - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) security
Additional Information
Holdings of securities as percentage of shareholders' equity, considered as threshold for disclosure purpose	10.00%
The number of holdings of securities of any one issuer other than the U.S. Government and its sponsored entities	0
Number of securities held	460
Number of available for sale securities held	193
Number of held to maturity securities held	267
Number of securities with fair values below amortized cost	193
Total unrealized loss for securities over 12 months | $	$ 910