Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018
Earnings Per Share [Abstract]
Net income applicable to common stock	$ 2,091	$ 1,221	$ 911	$ 1,964	$ 579	$ 616	$ 4,223	$ 3,159
Average number of common shares outstanding	11,133,290						11,133,290
Less: Average unallocated ESOP shares	422,790						428,244
Average number of common shares outstanding used to calculate basic and diluted earnings per common share	10,710,500						10,705,046
Earnings per Common share:
Basic (in dollars per share)	$ 0.20						$ 0.39
Diluted (in dollars per share)	$ 0.20						$ 0.39
Weighted Average Number Diluted Shares Outstanding Adjustment							0