Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (Details)

v3.10.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (Details)
 3 Months Ended 12 Months Ended
Aug. 31, 2018
USD ($)
a
May 31, 2018
USD ($)
Feb. 28, 2018
USD ($)
Nov. 30, 2017
USD ($)
Aug. 31, 2017
USD ($)
May 31, 2017
USD ($)
Feb. 28, 2017
USD ($)
Nov. 30, 2016
USD ($)
Aug. 31, 2018
USD ($)
a
BusinessLine
Source
HomeBuilders
Lot
Agreement
acre ft
gal
Aug. 31, 2017
USD ($)
gal
Aug. 31, 2016
USD ($)
gal
Sep. 20, 2017
USD ($)
Nov. 30, 2015
a
Aug. 31, 2015
a
Revenue Recognition [Abstract]                            
Number of business lines | BusinessLine                 2          
Number of revenue sources | Source                 3          
Wastewater taps sold during period                 $ 0 $ 0 $ 0      
Service life of facilities constructed                 30 years          
Total revenues $ 3,892,000 $ 1,212,000 $ 845,000 $ 1,010,000 $ 658,000 $ 134,000 $ 237,000 $ 199,000 $ 6,959,199 1,227,787 452,161      
Land [Abstract]                            
Deferred revenue $ 477,161       1,055,488       $ 477,161 1,055,488 1,130,291      
Area of land (in acres) | a 931               931       700 14,600
Number of home builders | HomeBuilders                 3          
Contract revenues recognized                 $ (2,190,039) (74,803)        
Sky Ranch [Member]                            
Land [Abstract]                            
Proceeds from sale of lots                 $ 2,500,000          
Number of home builders | HomeBuilders                 2          
Wholesale Water and Wastewater Services [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 $ 4,794,749 1,227,787 452,161      
Land [Abstract]                            
Deferred revenue $ 0       1,055,488       0 1,055,488        
Land Development Activities [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 2,164,450 0 $ 0      
Land [Abstract]                            
Deferred revenue 361,050       0       361,050 0        
Oil and Gas [Member]                            
Land [Abstract]                            
Deferred revenue 116,111       0       $ 116,111 $ 0        
Wastewater Treatment Fees [Member]                            
Revenue Recognition [Abstract]                            
Assumed annual water demand (in acre feet) | acre ft                 0.4          
Assumed daily contribution of wastewater flows (in gallons per day) | gal                 300          
Water delivered to customers | gal                 406,600,000 94,600,000 33,900,000      
Total revenues                 $ 46,199 $ 45,106 $ 43,712      
Water Tap Fees Recognized [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 49,948 217,515 14,294      
Special Facility Funding Recognized [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 $ 0 41,508 41,508      
Water Tap and Construction Fee [Member]                            
Revenue Recognition [Abstract]                            
Service life of facilities constructed                 30 years          
Land [Abstract]                            
Deferred revenue 0       1,055,500       $ 0 1,055,500        
Contract revenues recognized                   (55,800)        
Other [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 168,190 98,602 131,650      
Consulting Fees [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 142,700 98,602 131,650      
Lot Sales [Member]                            
Revenue Recognition [Abstract]                            
Total revenues                 2,138,950 0 0      
Land [Abstract]                            
Proceeds from sale of lots                 2,500,000          
Deferred revenue $ 361,100       $ 0       $ 361,100 0 0      
Number of home builders | HomeBuilders                 2          
Number of platted lots sold | Lot                 150          
Contract revenues recognized                 $ 2,138,950 0 0      
Expected delivery period for lots sold                 1 year          
Project Management Services [Member]                            
Land [Abstract]                            
Number of service agreements | Agreement                 2          
Project management fee percentage                 5.00%          
Project management services revenues                 $ 25,500 $ 0 $ 0      
Bison Lease [Member]                            
Land [Abstract]                            
Deferred revenue                       $ 167,200    
Contract revenues recognized                 $ (51,100)