The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

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Loans Receivable (Allowance for Loan Losses) (Details) - USD ($)	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	$ 0		$ 0
Allowance for loan losses, Collectively evaluated for impairment	531,346		538,319
Allowance for loan losses, Total	531,346	$ 557,027	538,319	$ 498,450	$ 500,375	$ 487,114
Loans receivable, Individually evaluated for impairment	275,515		274,804
Loans receivable, Collectively evaluated for impairment	65,320,227		68,694,225
Total loans receivable	65,595,742		68,969,029
One-to-four family residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0		0
Allowance for loan losses, Collectively evaluated for impairment	369,076		393,341
Allowance for loan losses, Total	369,076	402,310	393,341	326,526	331,736	319,849
Loans receivable, Individually evaluated for impairment	0		0
Loans receivable, Collectively evaluated for impairment	53,094,260		56,091,358
Total loans receivable	53,094,260		56,091,358
Non-owner occupied one-to-four family residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0		0
Allowance for loan losses, Collectively evaluated for impairment	26,650		25,893
Allowance for loan losses, Total	26,650	26,893	25,893	30,350	28,696	28,231
Loans receivable, Individually evaluated for impairment	0		0
Loans receivable, Collectively evaluated for impairment	3,163,463		3,116,832
Total loans receivable	3,163,463		3,116,832
Commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0		0
Allowance for loan losses, Collectively evaluated for impairment	29,134		33,204
Allowance for loan losses, Total	29,134	32,255	33,204	38,453	40,799	37,135
Loans receivable, Individually evaluated for impairment	275,515		274,804
Loans receivable, Collectively evaluated for impairment	2,559,340		3,340,547
Total loans receivable	2,834,855		3,615,351
Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0		0
Allowance for loan losses, Collectively evaluated for impairment	106,486		85,881
Allowance for loan losses, Total	106,486	$ 95,569	85,881	$ 103,121	$ 99,144	$ 101,899
Loans receivable, Individually evaluated for impairment	0		0
Loans receivable, Collectively evaluated for impairment	6,503,164		6,145,488
Total loans receivable	$ 6,503,164		$ 6,145,488