PRESENTATION OF INTERIM INFORMATION, Revenue Recognition (Details)
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3 Months Ended |
9 Months Ended |
12 Months Ended |
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May 31, 2019
USD ($)
a
HomeBuilders
Lot
gal
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May 31, 2018
USD ($)
gal
|
May 31, 2019
USD ($)
a
HomeBuilders
BusinessLine
Source
Lot
Agreement
acre ft
gal
|
May 31, 2018
USD ($)
gal
|
Aug. 31, 2018
USD ($)
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| Revenue Recognition [Abstract] |
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| Number of business lines | BusinessLine |
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2
|
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| Number of revenue sources | Source |
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|
3
|
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| Total revenues |
$ 5,184,663
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$ 1,212,119
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$ 10,887,631
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$ 3,066,911
|
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| Deferred revenues, current |
$ 1,631,797
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$ 1,631,797
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$ 361,050
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| Land [Abstract] |
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|
|
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| Area of land (in acres) | a |
930
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|
930
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| Number of home builders | HomeBuilders |
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3
|
|
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| Contract revenues recognized |
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$ 5,283,091
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$ 2,190,039
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| Construction support amount invoiced |
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$ 410,800
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| Metered Water Usage [Member] |
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| Revenue Recognition [Abstract] |
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| Assumed annual water demand (in acre feet) | acre ft |
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0.4
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| Water delivered to customers | gal |
96,900,000
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106,100,000
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232,300,000
|
253,500,000
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| Percentage of water used for oil and gas exploration |
93.00%
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73.00%
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85.00%
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80.00%
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| Total revenues |
$ 1,396,926
|
$ 1,162,570
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$ 2,923,795
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$ 2,888,913
|
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| Wastewater Treatment Fees [Member] |
|
|
|
|
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| Revenue Recognition [Abstract] |
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|
|
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| Assumed daily contribution of wastewater flows (in gallons per day) | gal |
|
|
300
|
|
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| Total revenues |
7,419
|
11,675
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$ 23,821
|
32,157
|
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| Water Tap Fees Recognized [Member] |
|
|
|
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| Revenue Recognition [Abstract] |
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|
|
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| Total revenues |
1,034,284
|
0
|
1,756,186
|
49,948
|
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| Water Tap Fees [Member] |
|
|
|
|
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| Revenue Recognition [Abstract] |
|
|
|
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| Total revenues |
880,500
|
0
|
1,499,900
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49,900
|
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| Wastewater Tap Fees [Member] |
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|
|
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| Revenue Recognition [Abstract] |
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|
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| Total revenues |
153,800
|
0
|
256,300
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0
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| Special Facility Funding Recognized [Member] |
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| Revenue Recognition [Abstract] |
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|
|
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| Total revenues |
0
|
0
|
0
|
0
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| Consulting Fees [Member] |
|
|
|
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| Revenue Recognition [Abstract] |
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|
|
|
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| Total revenues |
37,900
|
37,900
|
148,200
|
95,900
|
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| Lot Sales - Agreement with Purchaser [Member] |
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|
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| Revenue Recognition [Abstract] |
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| Total revenues |
$ 1,770,000
|
0
|
$ 2,070,000
|
0
|
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| Land [Abstract] |
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|
|
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| Number of home builders | HomeBuilders |
1
|
|
1
|
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| Number of finished lots sold | Lot |
25
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|
29
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| Lot Sales - Agreement with Builders [Member] |
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| Revenue Recognition [Abstract] |
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|
|
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| Total revenues |
$ 938,100
|
0
|
$ 3,965,700
|
0
|
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| Deferred revenues, current |
1,631,800
|
$ 0
|
1,631,800
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$ 0
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| Land [Abstract] |
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|
|
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| Proceeds from sale of lots |
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$ 7,700,000
|
|
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| Number of home builders | HomeBuilders |
|
|
3
|
|
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| Number of platted lots sold | Lot |
|
|
150
|
|
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| Number of finished lots sold | Lot |
|
|
150
|
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| Contract revenues recognized |
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$ 6,100,000
|
|
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| Lot Sales - Agreement with Builders [Member] | Maximum [Member] |
|
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| Land [Abstract] |
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| Expected delivery period for lots sold |
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1 year
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| Project Management Services [Member] |
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| Land [Abstract] |
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| Number of service agreements | Agreement |
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2
|
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| Project management fee percentage |
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5.00%
|
|
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| Project management services - accrued reimbursable amount |
$ 703,600
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$ 703,600
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