Description Of Business And Basis Of Presentation Fiscal Period (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Fiscal Period | ||||
| Current and Prior Years Fiscal Period (in weeks) | 52 | 53 | ||
| Current and Prior Years Fiscal Quarter Period (in weeks) | 13 | 13 | 26 | 27 |
| Minimum | ||||
| Fiscal Period | ||||
| Fiscal Year | 52 | |||
| Maximum | ||||
| Fiscal Period | ||||
| Fiscal Year | 53 | |||