Annual report pursuant to Section 13 and 15(d)

Investments in Unconsolidated Joint Ventures - Schedule of Information on the Joint Ventures (Details)

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Investments in Unconsolidated Joint Ventures - Schedule of Information on the Joint Ventures (Details) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2020
Dec. 31, 2019
PWS-MWS Joint Venture [Member]        
Revenues     $ 183,600 $ 228,300
Operating cost     177,400 232,500
Net income loss     (6,200) (4,200)
Company's share of net income     3,100
PWS-Paragon Southwest Joint Venture [Member]        
Revenues     1,730,100 1,196,800
Operating cost     2,495,300 2,381,100
Net income loss     (765,200) (1,184,300)
Company's share of net income    
PWS UK Joint Venture [Member]        
Net income loss $ 71,900 $ 73,600    
Company's share of net income    
Assets 104,200 671,100    
Liabilities 154,400    
Net Assets $ 104,200 $ 516,700