Nature of Business Additional (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Oct. 01, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating leases	$ 88,475
Total reported lease liability	$ 97,081
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating leases		$ 89,800
Total reported lease liability		$ 98,900