Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2020	Sep. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 876	$ 766
Financial and Nonfinancial Liabilities, Fair Value Disclosure	(749)	(644)
Business Combination, Contingent Consideration, Liability, Noncurrent	(3,380)
Fair Value, Net Asset (Liability)	(3,253)	122
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements	3,380
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	876	766
Financial and Nonfinancial Liabilities, Fair Value Disclosure	(749)	(644)
Fair Value, Net Asset (Liability)	127	122
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	(3,380)
Fair Value, Net Asset (Liability)	$ (3,380)	$ 0