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3. SIGNIFICANT ACCOUNTING POLICIES: ADOPTION OF ACCOUNTING STANDARDS (Details Narrative) (USD $)
 3 Months Ended
Dec. 31, 2014
Sep. 30, 2013
Reserve for impaired inventory 15,000us-gaap_InventoryValuationReserves $ 10,000us-gaap_InventoryValuationReserves
Options outstanding 12,900,000VSUL_OptionsOutstanding 12,710,000VSUL_OptionsOutstanding
Warrants outstanding 134,555,286us-gaap_ClassOfWarrantOrRightOutstanding 128,072,223us-gaap_ClassOfWarrantOrRightOutstanding
Minimum [Member]    
Estimated useful lives of assets 2 years  
Minimum [Member] | Leasehold Improvements [Member]    
Estimated useful lives of assets 5 years  
Maximum [Member]    
Estimated useful lives of assets 10 years  
Maximum [Member] | Leasehold Improvements [Member]    
Estimated useful lives of assets 20 years