Fair Value Measurements (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2022	Sep. 30, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 796	$ 937
Investments, Fair Value Disclosure	1,052
Financial and Nonfinancial Liabilities, Fair Value Disclosure	(610)	(806)
Business Combination, Contingent Consideration, Liability, Noncurrent	(4,287)	(4,181)
Fair Value, Net Asset (Liability)	(3,049)	(4,050)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	(106)
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	796	937
Investments, Fair Value Disclosure	1,052
Financial and Nonfinancial Liabilities, Fair Value Disclosure	(610)	(806)
Fair Value, Net Asset (Liability)	1,238	131
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business Combination, Contingent Consideration, Liability, Noncurrent	(4,287)	(4,181)
Fair Value, Net Asset (Liability)	$ (4,287)	$ (4,181)