Basis of Presentation (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Jun. 30, 2019	Jan. 01, 2019
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Operating lease right-of-use assets	$ 111,193
Operating Lease, Liability	$ 112,749
Accounting Standards Update 2016-02 [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Operating lease right-of-use assets		$ 111,200	$ 38,200
Operating Lease, Liability		$ 112,700	$ 38,400