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Statements of Comprehensive Loss - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Statement of Comprehensive Income [Abstract]    
Net loss $ (1,022,117) $ (1,295,587)
Other comprehensive income (loss):    
Interest rate swaps, before taxes 58,526 (98,735)
Income tax applicable to interest rate swaps (14,631) 24,683
Other comprehensive income (loss), net of taxes 43,895 (74,052)
Total comprehensive loss $ (978,222) $ (1,369,639)