Consolidated Statements of Comprehensive Income - USD ($)		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income		$ 2,684,000	$ 2,835,000
Other comprehensive income (loss), net of tax: (1)
Net unrealized holding loss	[1]	6,000	(16,000)
Comprehensive income		2,690,000	2,819,000
Net unrealized holding loss, tax benefit		$ (10)	$ (9)

[1] Net unrealized income (loss) on available for sale securities are shown net of income tax expense (benefit) of $10 and $(9) for the years ended December 31, 2017 and 2016, respectively.