Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v2.4.0.6
Document and Entity Information (USD $)
12 Months Ended
Dec. 31, 2012
Feb. 15, 2013
Jun. 30, 2011
Document And Entity Information      
Document Type 10-K    
Entity Registrant Name WestMountain Alternative Energy Inc    
Entity Central Index Key 0001421636    
Document Period End Date Dec. 31, 2012    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2012    
Document Fiscal Period Focus FY    
Entity Filer Category Smaller Reporting Company    
Entity Common Stock, Shares Outstanding   9,106,250  
Entity Public Float     $ 965,813
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes