New Accounting Pronouncements (Details) $ in Millions	3 Months Ended
	Dec. 31, 2020 USD ($) lease_concesion
Accounting Changes and Error Corrections [Abstract]
Number of operating leases accounted for as lease concessions | lease_concesion	1
Decrease in operating right-of-use assets due to lease concessions	$ 0.1
Decrease in operating lease liabilities due to lease concessions	$ 0.1