Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Jun. 30, 2019
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill, Impaired, Accumulated Impairment Loss	$ 4.0		$ 4.0		$ 4.0
Amortization of Intangible Assets	$ 47.1	$ 7.5	$ 166.2	$ 22.9

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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