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BASIS OF PRESENTATION (Details)	Jan. 22, 2019 shares
BASIS OF PRESENTATION
Capital contributions common share	3,600

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- Definition

Capital contributions common share.

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No definition available.

+ Details

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Namespace Prefix:	glbz_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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