SECURITIES - AFS and HTM - Amortized Cost and FV (Details)	9 Months Ended
	Sep. 30, 2016 USD ($) security	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Available for Sale, Amortized cost
After five years through ten years	$ 530,000
Over ten years	1,844,000
Total	2,374,000
Amortized Cost	18,488,000		$ 18,953,000
Available for Sale, Fair Value
After five years through ten years	546,000
Over ten years	1,904,000
Total	2,450,000
Fair Value	18,881,000		19,028,000
Held to maturity, Amortized Cost
Over 10 years	570,000
Total	570,000
Total	2,713,000
Held to Maturity, Fair Value
Over 10 years	598,000
Total	598,000
Fair Value	2,796,000		3,128,000
Securities with gross unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous loss position
Less Than Twelve Months, Fair Value	1,902,000		3,946,000
Less Than Twelve Months, Gross Unrealized Losses	7,000		20,000
Twelve Months Or Longer, Gross Unrealized Losses			(71,000)
Twelve Months Or Longer, Fair Value			3,473,000
Additional disclosures
Proceeds on sale of securities	$ 0	$ 0
Number of available-for-sale securities in unrealized loss position | security	1
Available for sale securities in unrealized loss position, aggregate depreciation rate (as a percent)	0.37%
Residential mortgage-backed securities
Available for Sale, Amortized cost
Securities without single maturity date	$ 16,114,000
Amortized Cost	16,114,000		16,543,000
Available for Sale, Fair Value
Securities without single maturity date	16,431,000
Fair Value	16,431,000		16,558,000
Held to maturity, Amortized Cost
Securities without single maturity date	2,143,000
Held to Maturity, Fair Value
Securities without single maturity date	2,198,000
Fair Value	2,198,000		2,543,000
Securities with gross unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous loss position
Less Than Twelve Months, Fair Value	1,902,000		3,946,000
Less Than Twelve Months, Gross Unrealized Losses	7,000		20,000
Twelve Months Or Longer, Gross Unrealized Losses			(69,000)
Twelve Months Or Longer, Fair Value			3,229,000
State and municipal
Available for Sale, Amortized cost
Amortized Cost	2,374,000		2,410,000
Available for Sale, Fair Value
Fair Value	2,450,000		2,470,000
Held to Maturity, Fair Value
Fair Value	$ 598,000		585,000
Securities with gross unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous loss position
Twelve Months Or Longer, Gross Unrealized Losses			(2,000)
Twelve Months Or Longer, Fair Value			$ 244,000