Goodwill And Acquisition-Related Intangibles, Net (Narrative) (Details) |
6 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2019 |
Mar. 31, 2019 |
|
Minimum | ||
Finite-Lived Intangible Assets | ||
Finite-Lived Intangible Asset, Useful Life | 1 year | |
Maximum | ||
Finite-Lived Intangible Assets | ||
Finite-Lived Intangible Asset, Useful Life | 9 years | |
Weighted Average | ||
Finite-Lived Intangible Assets | ||
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 2 years 9 months 18 days | 3 years 2 months 12 days |