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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2021 | Aug. 31, 2020
Cash flows from operating activities: |  |
Net income | $ 20,110 | $ 6,750
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and depletion | 1,772 | 1,723
Share-based compensation expense | 497 | 517
Investment in Well Enhancement and Recovery Systems LLC |  | 12
Deferred income taxes | 729 | 2,169
Interest added to receivable from related parties | (47) | (46)
Proceeds from the Sky Ranch CAB reimbursement applied to land development inventories |  | 4,230
Non-cash mineral interest impairment charge |  | 1,425
Changes in operating assets and liabilities: |  |
Trade accounts receivable | (414) | (24)
Prepaid expenses | 63 | 91
Land development inventories | (522) | 6,488
Public improvement reimbursables, including interest | (24,794) |
Taxes payable net of taxes receivable | 5,750 | (1,305)
Accounts payable and accrued liabilities | 1,547 | 192
Deferred revenues | (1,199) | (1,456)
Other assets and liabilities | (36) | (46)
Net cash provided by operating activities | 3,456 | 20,720
Cash flows from investing activities: |  |
Investments in water, water systems and land | (2,513) | (8,044)
Purchase of property and equipment | (383) | (587)
Sale and maturities of short-term investments |  | 6,905
Purchase of short-term investments |  | 1,720
Net cash used by investing activities | (2,896) | (3,446)
Cash flows from financing activities: |  |
Proceeds from exercise of options | 89 | 50
Payments to contingent liability holders | (2) | (5)
Net cash provided by financing activities | 87 | 45
Net change in cash, cash equivalents and restricted cash | 647 | 17,319
Cash, cash equivalents and restricted cash - beginning of period | 21,797 | 4,478
Cash, cash equivalents and restricted cash - end of period | 22,444 | 21,797
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION AND NON-CASH ACTIVITIES |  |
Transfer of land development costs to other assets | 733 |
Transfer of land development costs to inventory | 244 |
Changes in Land development inventories included in accounts payable and accrued liabilities | 19 | 985
Changes in Investments in water, water systems and land included in accounts payable and accrued liabilities | 3,277 | 261
Transfer of income taxes receivable to income taxes payable | 1,588 |
Income taxes paid | $ 0 | $ 1,022

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