Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Other) (Details)

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Commitments and Contingencies (Other) (Details) - USD ($)
1 Months Ended
Oct. 15, 2015
Feb. 28, 2019
Dec. 31, 2016
Sep. 29, 2015
Feb. 28, 2013
Other Commitments [Line Items]          
Possible estimated loss         $ 2,200,000
HEMG [Member]          
Other Commitments [Line Items]          
Possible estimated loss $ 2,200,000        
Proof of claim filed by company against bankruptcy estate 670,000        
Amount of default judgment in litigation matter       $ 772,793  
Principal amount owed to primary claimant in bankruptcy claim $ 1,200,000        
Number of AGI common stock remaining as sole asset in bankrutcy claim 208,000        
Number of AGI common stock filed in bankruptcy claim by third party 167,000        
HEMG [Member] | Subsequent Event [Member]          
Other Commitments [Line Items]          
Damages sought value   $ 200,000      
Notes payable   $ 200,000      
Letter of Credit [Member] | USU [Member]          
Other Commitments [Line Items]          
Line of credit, maximum borrowing capacity     $ 71,634