Merger - Summary of the fair value recorded (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Portion at Other than Fair Value Measurement [Member]
Consideration Paid:
Fair value of total consideration transferred (common shares issued)	$ 1,240,001
Identifiable Assets Acquired:
Cash and cash equivalents	2,224,645
Interest-bearing time deposits	3,580,000
Investment securities	5,280,000
Federal Home Loan Bank Stock	1,543,300
Net loans receivable	16,159,521
Premises & Equipment, net	194,202
Core deposit and other intangibles	0
Other real estate owned	132,590
Other assets	895,044
Total identifiable assets acquired	30,009,302
Liabilities Assumed:
Deposits	26,475,279
Federal Home Loan Bank advances	343,242
Deferred taxes	41,947
Other Liabilities	345,260
Total liabilities assumed	27,205,728
Total identified net assets acquired	2,803,574
Gain on merger	1,563,573
Changes Measurement [Member]
Consideration Paid:
Fair value of total consideration transferred (common shares issued)	0
Identifiable Assets Acquired:
Cash and cash equivalents	0
Interest-bearing time deposits	0
Investment securities	(280,107)
Federal Home Loan Bank Stock	0
Net loans receivable	164,074
Premises & Equipment, net	772,700
Core deposit and other intangibles	221,193
Other real estate owned	(33,000)
Other assets	(35,718)
Total identifiable assets acquired	809,142
Liabilities Assumed:
Deposits	3,739
Federal Home Loan Bank advances	0
Deferred taxes	176,636
Other Liabilities	0
Total liabilities assumed	180,375
Total identified net assets acquired	628,767
Gain on merger	628,767
Reported Value Measurement [Member]
Consideration Paid:
Fair value of total consideration transferred (common shares issued)	1,240,001
Identifiable Assets Acquired:
Cash and cash equivalents	2,224,645
Interest-bearing time deposits	3,580,000
Investment securities	4,999,893
Federal Home Loan Bank Stock	1,543,300
Net loans receivable	16,323,595
Premises & Equipment, net	966,902
Core deposit and other intangibles	221,193
Other real estate owned	99,590
Other assets	859,326
Total identifiable assets acquired	30,818,444
Liabilities Assumed:
Deposits	26,479,018
Federal Home Loan Bank advances	343,242
Deferred taxes	218,583
Other Liabilities	345,260
Total liabilities assumed	27,386,103
Total identified net assets acquired	3,432,341
Gain on merger	$ 2,192,340