Investment Securities Text Figures (Details)	Jun. 30, 2016 USD ($)		Mar. 31, 2016 USD ($)		Dec. 31, 2015 USD ($)
Schedule of Investments [Line Items]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	4		13
Available-for-sale	$ 54,012,000		$ 56,180,000		$ 54,012,000
Percentage Available-for-sale Securities	78.30%
Held-to-maturity	$ 14,983,000	[1]	15,311,000	[1]	$ 14,983,000
Percentage Held-to-maturity Securities	21.70%
Trading Securities	$ 0
Mortgage-backed securities
Schedule of Investments [Line Items]
Number of AFS securities in Unrealized Loss Positions, greater than or equal to 12 months	2
Available-for-sale	$ 19,214,000		20,170,000
Other
Schedule of Investments [Line Items]
Number of AFS securities in Unrealized Loss Positions, greater than or equal to 12 months	1
Available-for-sale	$ 10,048,000		$ 9,941,000

[1] * The carrying amount and amortized cost are the same for all held-to-maturity securities, as no OTTI has been recorded.