Share-Based Compensation - Assumptions Used to Estimate Fair Value of Options (Details) - Stock options |
12 Months Ended | |
|---|---|---|
Mar. 30, 2019 |
Mar. 31, 2018 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Expected dividend yield | 0.00% | 0.00% |
| Volatility factor | 36.90% | 36.30% |
| Weighted average risk-free interest rate | 2.80% | 1.80% |
| Expected life of option | 4 years 10 months 6 days | 4 years 8 months 8 days |