Document and Entity Information (USD $)	3 Months Ended
	Oct. 31, 2012	Dec. 19, 2012	Jan. 31, 2012
Document and Entity Information:
Entity Registrant Name	Punchline Resources Ltd.
Document Type	10-Q
Document Period End Date	Oct. 31, 2012
Amendment Flag	false
Entity Central Index Key	0001415744
Current Fiscal Year End Date	--07-31
Entity Common Stock, Shares Outstanding		50,364,842
Entity Public Float			$ 3,600,000
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q1