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Income Taxes (Deferred tax assets and liabilities for federal and state income taxes) (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Jun. 30, 2016
--- | --- | ---
Deferred tax assets: |  |
Federal & State NOL carryforward | $ 181 | $ 1,144
Research & other credits | 1,832 | 1,790
Reserves and accruals | 180 | 337
Inventory | 446 | 432
Other intangibles | 178 | 237
Goodwill | 77 | 89
Other | 1 | 5
Total gross deferred tax assets | 2,895 | 4,034
Less: valuation allowance | (89) | (3,773)
Total deferred tax assets | 2,806 | 261
Deferred tax liabilities: |  |
Property and equipment, principally due to differing depreciation methods | (438) | (261)
Goodwill | (295) |
Other intangibles | (2) |
Other | (23) |
Total gross deferred tax liabilities | (758) | (261)
Net deferred tax assets | $ 2,048 |

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