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Nature of Operations and Summary of Significant Accounting Policies Property and Equipment and Intangible Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Jun. 30, 2016
Property and Equipment and Intangible Assets [Abstract]    
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment $ 341,775 $ 328,159
Finite-Lived Intangible Assets, Accumulated Amortization $ 496,861 $ 435,871