Document and Entity Information - USD ($)	12 Months Ended
	Sep. 30, 2019	Dec. 05, 2019	Mar. 29, 2019
Document And Entity Information [Abstract]
Entity Registrant Name	BALLY, CORP.
Entity Central Index Key	0001591565
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Current Fiscal Year End Date	--09-30
Entity Filer Category	Non-accelerated Filer
Entity Well-known Seasoned Issuer	No
Entity Common Stock, Shares Outstanding		9,850,000
Entity Public Float			$ 52,400
Document Type	10-K
Document Period End Date	Sep. 30, 2019
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	true