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Segment Reporting (Tables)
12 Months Ended
Sep. 30, 2022
Segment Reporting  
Schedule of revenues from external customers attributable to geographic areas

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Year Ended September 30,

 

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2020

    

2021

    

2022

 

Net Revenue by Geography:

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United States

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$

230,764

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$

179,127

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$

278,473

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Europe

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91,480

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85,555

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116,599

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China

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17,398

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30,668

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33,910

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Other

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40,888

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42,311

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61,479

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Net Revenues

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$

380,530

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$

337,661

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$

490,461

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Net Revenue by Product Group:

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High-temperature resistant alloys

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$

308,229

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$

253,246

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$

387,464

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Corrosive-resistant alloys

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72,301

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84,415

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102,997

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Net revenues

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$

380,530

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$

337,661

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$

490,461

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Schedule of long-lived assets by geographic areas

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September 30,

 

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2021

    

2022

 

Long-lived Assets by Geography

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United States

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$

140,263

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$

135,698

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Europe

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6,834

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6,921

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China

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151

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153

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Total long-lived assets

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$

147,248

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$

142,772

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