LOANS HELD FOR INVESTMENT, NET (Details 4) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 5,968,221	$ 1,844,059
Other real estate (ORE)	0	306,000	$ 820,000
Total nonperforming assets	$ 5,968,221	$ 2,150,059
Nonperforming assets to gross loans held for investment and ORE	2.44%	1.10%
Nonperforming assets to total assets	1.81%	0.79%
Commercial real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 3,718,686	$ 0
One- to four-family residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	648,880	1,489,851
Commercial and industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	1,600,655	354,208
Consumer and other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 0	$ 0

Amount of recorded investment in financing receivables that are nonperforming assets reporting period.

No definition available.

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- Definition

Percentage amount of recorded investment in financing receivables that are on nonperforming assets to gross loans and other real estate reporting period.

+ References

No definition available.

+ Details

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- Definition

Percentage amount of recorded investment in financing receivables that are on nonperforming assets to total assets reporting period.

+ References

No definition available.

+ Details

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5111-111524

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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.

+ Details

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- Definition

Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(4))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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