Impairment, Restructuring and Other Charges - Narrative (Details) - USD ($)	3 Months Ended	9 Months Ended
Mar. 31, 2020	Sep. 30, 2019	Sep. 30, 2019
Restructuring And Related Activities [Abstract]
Goodwill impairment loss	$ 7,700,000	$ 0	$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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