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v3.22.2.2

Components of Net Deferred Income Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Sep. 30, 2021
--- | --- | ---
Deferred income tax assets: |  |
Allowance for doubtful accounts | $ 115 | $ 84
Inventories | 8,513 | 8,042
Loss and tax credit carry-forwards | 34,643 | 32,523
Stock-based compensation | 262 | 398
Accrued product warranty | 107 | 79
Contingent earn-out consideration |  | 917
Accrued compensated absences | 347 | 320
Property and equipment | 578 | 487
Prepaid income taxes | 92 | 266
Other reserves | 45 | 125
Subtotal deferred income tax assets | 44,702 | 43,241
Valuation allowance | (41,376) | (37,372)
Net deferred income tax assets | 3,326 | 5,869
Deferred income tax liabilities: |  |
Inventories |  | (6)
Right-of-use assets | (109) | (131)
Intangible assets | (356) | (642)
Property, plant and equipment and other | (2,874) | (5,121)
Total deferred income tax liabilities | (3,339) | (5,900)
Net deferred income tax liabilities | (13) | (31)
U.S. |  |
Deferred income tax assets: |  |
Allowance for doubtful accounts | 109 | 80
Inventories | 8,295 | 8,042
Loss and tax credit carry-forwards | 29,606 | 27,578
Stock-based compensation | 262 | 398
Accrued product warranty | 99 | 77
Contingent earn-out consideration |  | 917
Accrued compensated absences | 347 | 320
Other reserves | 30 | 114
Subtotal deferred income tax assets | 38,748 | 37,526
Valuation allowance | (35,462) | (31,668)
Net deferred income tax assets | 3,286 | 5,858
Deferred income tax liabilities: |  |
Right-of-use assets | (109) | (131)
Intangible assets | (356) | (642)
Property, plant and equipment and other | (2,821) | (5,085)
Total deferred income tax liabilities | (3,286) | (5,858)
Non U.S. |  |
Deferred income tax assets: |  |
Allowance for doubtful accounts | 6 | 4
Inventories | 218 |
Loss and tax credit carry-forwards | 5,037 | 4,945
Accrued product warranty | 8 | 2
Property and equipment | 578 | 487
Prepaid income taxes | 92 | 266
Other reserves | 15 | 11
Subtotal deferred income tax assets | 5,954 | 5,715
Valuation allowance | (5,914) | (5,704)
Net deferred income tax assets | 40 | 11
Deferred income tax liabilities: |  |
Inventories |  | (6)
Property, plant and equipment and other | (53) | (36)
Total deferred income tax liabilities | (53) | (42)
Net deferred income tax liabilities | $ (13) | $ (31)

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