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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Cash Flow from Operating Activities |  |
Net income / (loss) | $ 1,784 | $ (115)
Adjustments to reconcile net income to net cash flow provided by operating activities |  |
Depreciation and amortization | 1,502 | 1,469
Stock compensation | 22 | 15
Addition of provision for obsolete inventories | 26 | 10
Bad debt recovery | (62) | (15)
Accrued interest expense, net (accrued interest income) | 51 | (18)
Payment of interest portion of finance lease | (13) | (19)
Gain on sale of property, plant and equipment | 0 | (1)
Dividend income | 0 | (32)
Dividend received | 0 | (32)
Reversal of income tax provision | 0 | 55
Deferred tax expense (benefit) | 62 | (83)
Changes in operating assets and liabilities, net of acquisition effects |  |
Trade accounts receivable | (1,501) | (1,595)
Other receivables | (1,725) | 328
Other assets | 125 | (86)
Inventories | (525) | (140)
Prepaid expenses and other current assets | (79) | (1)
Accounts payable and accrued expenses | 1,638 | 1,000
Income taxes payable | 2 | (114)
Operating lease liabilities | (470) | (375)
Net Cash Provided by Operating Activities | 837 | 315
Cash Flow from Investing Activities |  |
Withdrawal of unrestricted deposit | 1,957 | 520
Investment in unrestricted term deposits, net | (320) | (409)
Additions to property, plant and equipment | (795) | (217)
Net Cash Provided by/ (Used in) Investing Activities | 842 | (106)
Cash Flow from Financing Activities |  |
Payment on lines of credit | (546) | (174)
Payment of bank loans | (216) | (307)
Payment of principal portion of finance leases | (106) | 0
Dividends paid to noncontrolling interest | (119) | (182)
Proceeds from exercise stock options | 118 | 101
Proceeds from lines of credit | 942 | 0
Proceeds from bank loans | 0 | 205
Net Cash Provided by/ (Used in) Financing Activities | 73 | (357)
Effect of Changes in Exchange Rate | (68) | 560
Net Increase in Cash, Cash Equivalents, and Restricted Cash | 1,684 | 412
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period | 7,577 | 5,810
Cash, Cash Equivalents, and Restricted Cash at end of Period | 9,261 | 6,222
Supplementary Information of Cash Flows |  |
Interest | 56 | 71
Income taxes | 281 | 114
Cash | 7,526 | 4,470
Restricted Term-Deposits in Noncurrent Assets | 1,735 | 1,752
Total Cash, Cash Equivalents, and Restricted Cash Shown in the Statements of Cash Flows | $ 9,261 | $ 6,222

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