Income Taxes (Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
United States	$ 13,220	$ 5,380	$ 3,756
International	5,408	3,619	3,707
Income before income taxes	$ 18,628	$ 8,999	$ 7,463

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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