| Jun 30, 2012 | Jun 30, 2013 | Jun 30, 2014 | Jun 30, 2015 | Jun 30, 2016 | Jun 30, 2017 | Jun 30, 2018 | Jun 30, 2019 | Jun 30, 2020 | Jun 30, 2021 | Jun 30, 2022 | Jun 30, 2023 | Jun 30, 2024 |
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| Cash and cash equivalents | 15 | 8 | 9 | 26 | 34 | 3 | 3 | 1 | 4 | 2 | 2 | 2 | 4 |
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| Accounts receivable, less allowance for credit losses of $848 and $435, respectively | 44 | 46 | 43 | 44 | 47 | 49 | 51 | 55 | 38 | 58 | 78 | 78 | 79 |
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| Inventories | 41 | 42 | 45 | 43 | 44 | 50 | 51 | 44 | 39 | 59 | 74 | 64 | 71 |
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| Refundable income tax | 0 | 1 | 2 | 0 | - | 1 | 2 | 1 | 3 | 1 | 1 | 3 | 3 |
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| Other current assets | - | - | 6 | 8 | 3 | 3 | 4 | 3 | 3 | 5 | 3 | 4 | 6 |
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| Total current assets | 107 | 103 | 106 | 121 | 128 | 107 | 110 | 111 | 86 | 125 | 159 | 150 | 162 |
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| Land | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 4 |
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| Buildings | 38 | 38 | 37 | 38 | 39 | 35 | 36 | 27 | 21 | 24 | 24 | 25 | 25 |
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| Machinery and equipment | 69 | 72 | 76 | 76 | 83 | 79 | 77 | 73 | 68 | 66 | 67 | 67 | 74 |
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| Buildings under finance leases | - | - | - | - | - | - | - | - | 2 | 2 | 2 | 2 | 2 |
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| Construction in progress | 1 | 3 | 0 | 1 | 1 | 4 | 1 | 0 | 0 | 1 | 1 | 1 | 2 |
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| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization | - | - | - | - | - | - | - | - | 95 | 97 | 98 | 99 | 107 |
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| Less accumulated depreciation | - | - | - | - | - | - | - | - | 68 | 67 | 71 | 74 | 74 |
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| Net property, plant and equipment | - | - | - | - | - | - | - | - | 27 | 31 | 27 | 25 | 33 |
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| Goodwill | 13 | 11 | 11 | 11 | 11 | 59 | 31 | 10 | 10 | 44 | 45 | 45 | 57 |
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| Intangible assets, net | 11 | 9 | 7 | 6 | 6 | 38 | 35 | 33 | 30 | 73 | 68 | 63 | 74 |
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| Operating lease right-of-use assets | - | - | - | - | - | - | - | - | 9 | 12 | 9 | 9 | 16 |
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| Other long-term Assets, net | 2 | 2 | 2 | 2 | 4 | 5 | 10 | 15 | 11 | 3 | 3 | 4 | 6 |
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| Total assets | 175 | 169 | 170 | 182 | 196 | 257 | 230 | 201 | 172 | 287 | 311 | 296 | 349 |
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| Current maturities of long-term debt | - | - | - | - | - | - | - | - | - | - | 4 | 4 | 4 |
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| Accounts payable | 12 | 12 | 14 | 15 | 14 | 19 | 18 | 19 | 14 | 33 | 35 | 29 | 32 |
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| Accrued expenses | 11 | 14 | 16 | 22 | 25 | 26 | 24 | 21 | 20 | 38 | 36 | 44 | 43 |
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| Total current liabilities | 23 | 26 | 29 | 37 | 39 | 45 | 42 | 40 | 35 | 71 | 75 | 77 | 79 |
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| Long-term debt | - | - | - | - | - | 50 | 45 | 40 | - | 68 | 76 | 32 | 51 |
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| Finance lease liabilities | - | - | - | - | - | - | - | - | 2 | 2 | 1 | 1 | 1 |
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| Operating lease liabilities | - | - | - | - | - | - | - | - | 9 | 11 | 8 | 6 | 11 |
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| Other long-term liabilities | 3 | 1 | 2 | 3 | 1 | 1 | 3 | 2 | 1 | 4 | 3 | 3 | 3 |
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| Preferred shares, without par value; Authorized 1,000,000 shares, none issued | - | - | - | - | - | - | - | - | - | - | - | - | - |
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| Common shares, without par value; Authorized 50,000,000 shares; Outstanding 29,222,414 and 28,488,570 shares, respectively | 101 | 102 | 104 | 106 | 114 | 120 | 124 | 126 | 128 | 133 | 140 | 149 | 156 |
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| Treasury shares, without par value | - | - | - | - | - | - | 2 | 1 | 1 | 2 | 6 | 7 | 9 |
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| Key Executive Compensation | - | - | - | - | - | - | - | 1 | 1 | 2 | 6 | 7 | 9 |
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| Retained earnings | 48 | 39 | 34 | 37 | 42 | 40 | 15 | -6 | -2 | -1 | 8 | 29 | 48 |
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| Accumulated other comprehensive income | - | - | - | - | - | - | - | 0 | -0 | 0 | 0 | 0 | 0 |
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| Total shareholders' equity | 149 | 142 | 138 | 143 | 156 | 160 | 139 | 120 | 126 | 131 | 148 | 178 | 204 |
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| Total liabilities & shareholders' equity | 175 | 169 | 170 | 182 | 196 | 257 | 230 | 201 | 172 | 287 | 311 | 296 | 349 |
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