New Accounting Pronouncements (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Oct. 01, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating leases right-of-use assets	$ 22,427
Operating lease liability	$ 23,665
ASC 842
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating leases right-of-use assets		$ 17,400
Operating lease liability		$ 18,000