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Consolidated Statements of Cash Flows (USD $) | 12 Months Ended
--- | ---
Aug. 31, 2013 | Aug. 31, 2012 | Aug. 31, 2011
Cash flows from operating activities: |  |  |
Net loss | $ (4,150,445) | $ (17,418,661) | $ (6,016,159)
Adjustments to reconcile net loss to net cash used for operating activities: |  |  |
Share-based compensation expense | 66,812 | 54,588 | 94,550
Depreciation, depletion and other non-cash items | 313,137 | 307,507 | 297,212
Imputed interest on Tap Participation Fee payable to HP A&M | 3,275,378 | 3,470,523 | 3,847,000
Impairment of water assets |  | 5,544,022 |
Impairment of land and water rights held for sale |  | 6,457,760 |
Interest expensed on Convertible Note - Related Party |  |  | 151,667
Interest added to note receivable from Rangeview Metropolitan District | (12,038) | (12,072) | (12,039)
Interest added to construction proceeds receivable |  | (19,241) | (22,899)
Gain on sale of assets |  | (1,016) |
Changes in operating assets and liabilities: |  |  |
Trade accounts receivable | (449,344) | (36,974) | (27,329)
Prepaid expenses | 125,437 | (37,782) | (5,372)
HP A&M Receivable | (519,934) |  |
Sky Ranch Receivable | (57,303) |  |
Accounts payable and accrued liabilities | 120,527 | 246,034 | 72,457
Deferred revenues | (65,385) | (27,314) | (55,802)
Deferred income- oil & gas lease | (403,507) | (414,480) | 1,053,470
Net cash used for operating activities | (1,756,665) | (1,887,106) | (623,245)
Cash flows from investing activities: |  |  |
Investments in water, water systems, and land | (378,008) | (132,221) | (6,841,255)
Purchase of marketable securities |  | (1,235,857) | (6,357,177)
Sales and maturities of marketable securities | 1,101,367 | 4,724,847 | 3,202,373
Proceeds from sale of land |  | 1,099 |
Proceeds from sale of collateral stock | 3,415,000 |  |
Purchase of property and equipment | (40,300) | (3,894) |
Net cash provided by (used for) investing activities | 4,098,059 | 3,353,974 | (9,996,059)
Cash flows from financing activities: |  |  |
Net proceeds from equity offering |  |  | 5,401,606
Issuance of Convertible Note - Related Party |  |  | 5,200,000
Arapahoe County construction proceeds | 291,662 | 84,854 | 82,196
Payments to contingent liability holders | (16,018) |  | (4,720)
Payments made on promissory notes payable | (1,792,192) |  |
Net cash (used for) provided by financing activities | (1,516,548) | 84,854 | 10,679,082
Net change in cash and cash equivalents | 824,846 | 1,551,722 | 59,778
Cash and cash equivalents - beginning of year | 1,623,517 | 71,795 | 12,017
Cash and cash equivalents - end of year | $ 2,448,363 | $ 1,623,517 | $ 71,795

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- Definition The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash outflow for a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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