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Basis of Presentation Basis of Presentation - Narrative (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Jul. 01, 2019
Jun. 30, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]      
Operating lease right-of-use assets $ 23,595 $ 24,600 $ 0
Operating Lease, Liability $ 24,658 $ 25,800