Related Party Transactions - Balance Related to Related Parties (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 28, 2020 |
Mar. 30, 2019 |
Mar. 31, 2018 |
|
| Expenses incurred: | |||
| Management fees to related parties | $ 0 | $ 61 | $ 173 |
| Consultant fees to a related party | 229 | 231 | 43 |
| Expense reimbursement to a related party | 68 | 167 | 315 |
| Interest expense on cash advance received from controlling shareholder | 426 | 455 | 491 |
| Compensation paid to a related party | 345 | 385 | 379 |
| Accounts payable to related parties | 231 | 142 | 5 |
| Interest payable on cash advance received from controlling shareholder | $ 448 | $ 90 | $ 27 |