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Income Taxes - Additional Information (Detail) - USD ($) |  | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 20, 2017 | Mar. 31, 2018 | Dec. 30, 2017 | Mar. 27, 2021 | Mar. 30, 2019 | Mar. 31, 2018 | Apr. 01, 2017 | Mar. 31, 2017 | Jun. 01, 2018 | Apr. 01, 2018
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
Statutory federal income tax rate |  | 21.00% | 35.00% |  | 21.00% | 35.00% | 35.00% |  |  |
Provisional amount of U.S. federal income tax expense related to re-measurement of deferred income tax assets and liabilities |  |  |  |  | $ 9,400,000 |  |  |  |  |
Income tax benefit related to other effects |  |  |  |  | 200,000 |  |  |  |  |
U.S. corporate income tax blended rate |  |  |  |  |  | 31.50% |  |  |  |
Deferred tax assets, valuation allowance |  | $ 6,353,000 |  |  | 7,293,000 | $ 6,353,000 | $ 35,900,000 |  |  |
U.S. federal and state net operating loss (“NOL”) carryforwards |  |  |  |  | 1,800,000 |  |  |  | $ 1,900,000 |
Change in valuation allowance |  |  |  |  |  |  |  | $ 100,000 |  |
U.S. federal net operating loss carryforwards |  |  |  |  | 14,213,000 |  |  |  |  |
Income tax expense (benefit), as a result of sale | $ 0 |  |  |  |  |  |  |  |  |
Unrecognized tax benefits |  | $ 1,246,000 |  |  | $ 643,000 | $ 1,246,000 | $ 1,261,000 |  |  | $ 1,246,000
Income tax examination, description |  |  |  |  | The Company is no longer subject to foreign tax examinations by tax authorities for years prior to fiscal 2015. The Company’s U.S. subsidiaries are subject to U.S. federal and state tax examinations by tax authorities for fiscal 2016 through fiscal 2019. In October 2018, the Company received a notice of examination from the Internal Revenue Service (“IRS”) for the Company’s federal income tax return for the fiscal year ended April 1, 2017. The Company does not anticipate any audit adjustments that will result in a material change |  |  |  |  |
U.S. Federal [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
U.S. federal net operating loss carryforwards |  |  |  |  | $ 67,700,000 |  |  |  |  |
Earliest Tax Year [Member] | State [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
NOL carryforwards expiration year |  |  |  |  | 2019 |  |  |  |  |
Earliest Tax Year [Member] | U.S. Federal [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
NOL carryforwards expiration year |  |  |  |  | 2031 |  |  |  |  |
Latest Tax Year [Member] | State [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
NOL carryforwards expiration year |  |  |  |  | 2039 |  |  |  |  |
Latest Tax Year [Member] | U.S. Federal [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
NOL carryforwards expiration year |  |  |  |  | 2035 |  |  |  |  |
Netherlands [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
Statutory federal income tax rate |  |  |  |  | 25.00% |  |  |  |  |
Netherlands [Member] | Scenario, Plan [Member] |  |  |  |  |  |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |  |  |
Statutory federal income tax rate |  |  |  | 20.50% |  |  |  |  |  |

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