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Note 21 - Leases (Tables) | 6 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Future Minimum Rental Income For Operating Leases [Table Text Block] |
Remainder of fiscal 2022 |  | $ | 74 |
Fiscal 2023 |  |  | 8 |
|  | $ | 82 |
Fiscal 2022 |  | $ | 145 |
Fiscal 2023 |  |  | 16 |
|  | $ | 161 |
Sales-type leases under which the Company is the lessor arise from the lease of four units of chiller systems. The Company classifies its lease arrangements at inception of the arrangement. The lease term is 3 years, contains an automatic transfer of title at the end of the lease term and a guarantee of residual value at the end of the lease term. The customer is required to pay for executory cost such as taxes.
Sales-type and Direct Financing Leases, Lease Receivable [Table Text Block] |
Components of Lease Balances |  | December 31, |
|  | 2021 |
Assets |  |  |  |
Gross financial sales receivable |  | $ | 55 |
Unearned finance income |  |  | (5 | )
Financed sales receivable |  | $ | 50 |
Net financed sales receivables due within one year |  | $ | 21 |
Net financed sales receivables due after one year |  | $ | 29 |
Operating and Finance Leases of Lessee Disclosure [Table Text Block] |
|  | Dec. 31, 2021 (Unaudited) |  |  | June 30, 2021 |
Finance Leases (Plant and Equipment) |  |  |  |  |  |  |  |
Plant and equipment, at cost |  |  | 1,825 |  |  |  | 1,413 |
Accumulated depreciation |  |  | (1,126 | ) |  |  | (1,199 | )
Plant and Equipment, Net |  |  | 699 |  |  |  | 214 |
Current portion of finance leases |  |  | 163 |  |  |  | 197 |
Net of current portion of finance leases |  |  | 178 |  |  |  | 253 |
Total Finance Lease Liabilities |  |  | 341 |  |  |  | 450 |
Operating Leases (Corporate Offices, Research and Development Facilities) |  |  |  |  |  |  |  |
Operating lease right-of-use assets |  |  | 2,699 |  |  |  | 1,876 |
Current portion of operating leases |  |  | 845 |  |  |  | 672 |
Net of current portion of operating leases |  |  | 1,857 |  |  |  | 1,204 |
Total Operating Lease Liabilities |  |  | 2,702 |  |  |  | 1,876 |
|  | Three Months Ended |  |  | Six Months Ended |
|  | Dec. 31, |  |  | Dec. 31, |  |  | Dec. 31, |  |  |  | Dec. 31, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  |  | 2020 |
|  | (Unaudited) |  |  | (Unaudited) |  |  | (Unaudited) |  |  |  | (Unaudited) |
Lease Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Finance lease cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest on finance lease |  | $ | 5 |  |  | $ | 8 |  |  | $ | 11 |  |  | $ | 20 |
Amortization of right-of -use assets |  |  | 62 |  |  |  | 63 |  |  |  | 90 |  |  |  | 125 |
Total finance lease cost |  |  | 67 |  |  |  | 71 |  |  |  | 101 |  |  |  | 145 |
Operating Lease Costs |  | $ | 231 |  |  | $ | 189 |  |  | $ | 470 |  |  | $ | 375 |
Operating and Finance Leases Of Lessee Other Disclosure [Table Text Block] |
|  | Six months ended |  |  | Six months ended |
|  | Dec. 31, |  |  | Dec. 31, |
|  | 2021 |  |  | 2020 |
|  | (Unaudited) |  |  | (Unaudited) |
Cash Paid for Amounts Included in the Measurement of Lease Liabilities |  |  |  |  |  |  |  |
Operating cash flows from finance leases |  | $ | 13 |  |  | $ | 19 |
Operating cash flows from operating leases |  |  | 470 |  |  |  | 375 |
Right-of-Use Assets Obtained in Exchange for New Operating Lease Liabilities |  |  | - |  |  |  | 847 |
Weighted-Average Remaining Lease Term: |  |  |  |  |  |  |  |
Finance leases |  |  | 2.69 |  |  |  | 3.31 |
Operating leases |  |  | 3.57 |  |  |  | 2.97 |
Weighted-Average Discount Rate: |  |  |  |  |  |  |  |
Finance leases |  |  | 3.50 | % |  |  | 3.36 | %
Operating leases |  |  | 4.81 | % |  |  | 4.72 | %
Schedule Of Future Minimum Rental Payments for Operating and Finance Leases [Table Text Block] |
|  | Operating Lease Liabilities |  |  | Finance Lease Liabilities |
Fiscal Year |  |  |  |  |  |  |  |
Remainder of 2022 |  |  | 516 |  |  |  | 173 |
2023 |  |  | 805 |  |  |  | 114 |
2024 |  |  | 566 |  |  |  | 76 |
2025 |  |  | 565 |  |  |  | 4 |
2026 |  |  | 444 |  |  |  | - |
Thereafter |  |  | 73 |  |  |  | - |
Total future minimum lease payments |  |  | 2,969 |  |  |  | 367 |
Less: amount representing interest |  |  | (267 | ) |  |  | (26 | )
Present value of net minimum lease payments |  |  | 2,702 |  |  |  | 341 |
Presentation on statement of financial position |  |  |  |  |  |  |  |
Current |  |  | 845 |  |  |  | 163 |
Noncurrent |  |  | 1,857 |  |  |  | 178 |
|  | Operating Lease Liabilities |  |  | Finance Lease Liabilities |
Fiscal Year |  |  |  |  |  |  |  |
2022 |  |  | 748 |  |  |  | 218 |
2023 |  |  | 537 |  |  |  | 137 |
2024 |  |  | 313 |  |  |  | 111 |
2025 |  |  | 291 |  |  |  | 22 |
Thereafter |  |  | 156 |  |  |  | - |
Total future minimum lease payments |  |  | 2,045 |  |  |  | 488 |
Less: amount representing interest |  |  | (169 | ) |  |  | (38 | )
Present value of net minimum lease payments |  |  | 1,876 |  |  |  | 450 |
Presentation on statement of financial position |  |  |  |  |  |  |  |
Current |  |  | 672 |  |  |  | 197 |
Noncurrent |  |  | 1,204 |  |  |  | 253 |

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