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Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands | Dec. 31, 2024 | Sep. 30, 2024
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Statement of Financial Position [Abstract] |  |
Accounts Receivable, Allowance for Credit Loss, Current | $ (1,970) | $ (1,818)
Preferred Stock, Par or Stated Value Per Share | $ 0.01 | $ 0.01
Preferred Stock, Shares Authorized | 10,000,000 | 10,000,000
Common Stock, Par or Stated Value Per Share | $ 0.01 | $ 0.01
Common Stock, Shares Authorized | 100,000,000 | 100,000,000
Common Stock, Shares, Issued | 22,049,529 | 22,049,529
Common Stock, Shares, Outstanding | 20,006,630 | 19,971,670
Treasury Stock, Shares | 2,042,899 | 2,077,859

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