Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Employee Benefits (Details) - USD ($)		3 Months Ended		12 Months Ended
Employee Benefits (Details) - USD ($)	Mar. 24, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Matching percentage of eligible compensation				4.00%
Employee stock ownership plan, shares	350,000
Employee stock ownership plan, share purchase price	$ 10.00
Compensation expense				$ 355,836	$ 367,730
Shares committed to be released		23,437	21,878	23,437	21,878
Contributions to ESOP		$ 288,538	$ 269,344
Shares committed		1,867	2,320	1,867	2,320
Fair value of unearned ESOP		$ 4,158,955	$ 5,338,545	$ 4,158,955	$ 5,338,545
Restricted Stock Units (RSUs)
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Shaes granted				11,700
Fair value of shares granted				$ 15.10
Share compensation expense				$ 50,662
Unrecognized compensation expense		126,008		$ 126,008
Vesting period				3 years
401(k) Eligible Compensation [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Vesting percentage				100.00%
401(k) Profit Sharing [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Vesting percentage				25.00%
Total contribution		$ 239,813	311,507	$ 239,813	311,507
Deferred Compensation Agreement [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Discount rate		4.22%		4.22%
Fully vested obligation				$ 1,643,716
Accrued liability		$ 235,932	$ 248,481	235,932	248,481
Deferred compensation benefit (cost)				$ 12,549	$ (95,072)
Deferred Compensation Agreement [Member] \| November 2017 [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Vesting percentage				25.00%
Deferred Compensation Agreement [Member] \| November 2022 [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Vesting percentage				50.00%
Deferred Compensation Agreement [Member] \| November 2027 [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Vesting percentage				75.00%
Deferred Compensation Agreement [Member] \| January 1, 2032 [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Vesting percentage				100.00%