Income Taxes - Textual (Details) $ in Millions	Oct. 03, 2020 USD ($)
Operating Loss Carryforwards [Line Items]
Undistributed earnings	$ 7.9
Withholding tax liability	0.2
Federal
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	30.8
Federal | Research tax credit carryforward
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	41.8
State
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	26.9
State | Research tax credit carryforward
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	31.8
Foreign
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	52.2
Foreign | Tax year expiration, indefinite
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	37.6
Foreign | Tax year expiration, 2027
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 14.6