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Statements of Cash Flows (Unaudited) - USD ($) | 6 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Cash Flows from Operating Activities: |  |
Net income | $ 327,262 | $ 8,817
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Stock-based compensation | 94,567 | 80,874
Depreciation | 253,846 | 271,341
ESOP compensation expense | 168,318 | 56,274
Deferred income tax benefit | (33,908) | (35,524)
Changes in assets and liabilities: |  |
Decrease in trade accounts receivable | 465,382 | 4,805,803
Increase in income taxes receivable | (3,041) | (86,274)
Increase in ESOP receivable due to dividends on unallocated shares |  | (18,726)
Increase in inventories | (537,319) | (1,706,735)
Increase in prepaid expenses and other current assets | (108,560) | (109,615)
(Decrease) increase in accounts payable | (132,999) | 392,287
Increase (decrease) in accrued salaries and wages | 173,422 | (125,060)
Decrease in vacation accrual | (16,319) | (23,674)
Decrease in ESOP Payable |  | (56,274)
Decrease in other accrued expenses | (68,977) | (228,136)
(Decrease) increase in payroll and other taxes withheld | (130,957) | 276,315
Decrease in contract liabilities | (172,859) | (524,947)
Decrease in income taxes payable |  | (47,707)
Net cash provided by operating activities | 277,858 | 2,929,039
Cash Flows from Investing Activities: |  |
Additions to property, plant and equipment | (97,288) | (29,173)
Purchase of investment securities | (2,061,000) | (2,391,686)
Proceeds from sale/maturity of investment securities | 2,096,000 | 4,331,407
Net cash (used in) provided by investing activities | (62,288) | 1,910,548
Cash Flows from Financing Activities: |  |
Dividends on common stock |  | (1,201,316)
Net cash used in financing activities |  | (1,201,316)
Increase in cash and cash equivalents | 215,570 | 3,638,271
Cash and cash equivalents, beginning of period | 6,802,712 | 5,402,122
Cash and cash equivalents, end of period | 7,018,282 | 9,040,393
Supplemental Schedule of Cash Flow Information: |  |
Income taxes paid | $ 120,000 | $ 175,250

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