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3 - Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Tables)
12 Months Ended
Dec. 31, 2019
Tables/Schedules  
Schedule of Deferred Tax Assets and Liabilities

 

 

2019

 

2018

 

 

 

 

Depreciation and amortization

$ (1,171,948)  

 

$ (1,190,597)  

Inventory

122,629   

 

164,220   

Accrued vacation

74,385   

 

74,177   

Allowance for doubtful accounts

31,500   

 

31,500   

Other, net

350   

 

(384)  

 

$ (943,084)  

 

$ (921,084)