Income Taxes - Summary of State NOL Carryforwards Expiration Year (Details) - State $ in Thousands	Dec. 28, 2019 USD ($)
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 79,644
2020
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	539
2021
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	5,345
2022
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	975
2023
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,028
2024
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	2,358
Thereafter
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 67,399