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ORGANIZATION (Details) - shares	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
Common stock, shares outstanding	5,820,746	5,820,746	5,820,746
Treasury stock, shares	102,996	102,996
Magyar Bancorp, MHC [Member]
Ownership of subsidiaries	100.00%
Ownership of Maygar Bancorp, Inc. (percentage)	54.00%
Common stock, shares outstanding	3,200,450
Treasury Stock [Member]
Ownership of Maygar Bancorp, Inc. (percentage)	1.80%
Treasury stock, shares	102,996
Hungaria Urban Renewal [Member]
Ownership of subsidiaries	100.00%
Magyar Bank [Member]
Ownership of Maygar Bancorp, Inc. (percentage)	44.20%
Common stock, shares outstanding	2,620,296

X

- Definition

The percentage of ownership of the company, delineated between Magyar Bancorp, MHC, public stockholders, and treasury stock holdings.

+ References

No definition available.

+ Details

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X

- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

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- Definition

Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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