Employee Benefits and Retirement Plans - Summary of Outstanding Restricted Stock Awards (Details) - Restricted Stock [Member] - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Non-vested Number of Shares, beginning balance	16,733	4,271
Non-vested Number of Shares, Granted	4,456	13,316
Non-vested Number of Shares, Vested	(3,320)	(854)
Non-vested Number of Shares, Repurchased from participants	349
Non-vested Number of Shares, Forfeited by participants	(1,722)
Non-vested Number of Shares, ending balance	16,496	16,733
Non-vested Amount, beginning balance	$ 376,558	$ 88,153
Non-vested Amount, Granted	93,576	306,032
Non-vested Amount, Vested	(74,622)	(17,627)
Non-vested Amount, Repurchased from participants	11,928
Non-vested Amount, Forfeited by participants	(38,266)
Non-vested Amount, ending balance	$ 369,174	$ 376,558