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Product Warranties (Tables)
12 Months Ended
Sep. 30, 2021
Product Warranties  
Schedule of Product Warranty Liability

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2021

    

2020

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(Amounts in thousands)

Balance at the beginning of the period

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$

78

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$

105

Accruals for warranties for products sold in the period

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13

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7

Fulfillment of warranty obligations

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(24)

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(34)

Balance at the end of the period

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$

67

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$

78