Restructuring and Other Similar Charges - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
|
Restructuring and Related Activities [Abstract] | ||||
Accelerated depreciation | $ 0.7 | $ 1.2 | $ 1.3 | $ 2.5 |