v3.22.2.2

Going Concern (Details)	12 Months Ended
	Jun. 30, 2022 USD ($)
Disclosure of Going Concern [Abstract]
Working capital deficit	$ 3,800,000
Accumulated deficit	54,000,000
Cash used in operations	$ 1,200,000

X

- Definition

Accumulated deficit.

+ References

No definition available.

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Balance Type:	credit
Period Type:	instant

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- References

No definition available.

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X

- Definition

Working capital deficit.

+ References

No definition available.

+ Details

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Namespace Prefix:	gaxy_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 24
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760

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