Business Combination - Summary of Results of Operation as Reported and Proforma Basis (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 28, 2020 |
Dec. 28, 2019 |
Sep. 28, 2019 |
Jun. 29, 2019 |
Mar. 30, 2019 |
Dec. 29, 2018 |
Sep. 29, 2018 |
Jun. 30, 2018 |
Mar. 28, 2020 |
Mar. 30, 2019 |
Mar. 31, 2018 |
|
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net [Abstract] | |||||||||||
Net sales, Reported | $ 301,145 | $ 342,239 | $ 354,458 | $ 371,888 | $ 327,675 | $ 354,671 | $ 355,436 | $ 322,261 | $ 1,369,730 | $ 1,360,043 | $ 1,064,722 |
Net (loss) income, Reported | (58,208) | 15,800 | |||||||||
Net sales, Proforma | 1,405,847 | 1,297,159 | |||||||||
Net (loss) income, Proforma | $ (43,460) | $ 25,655 |