Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Deferred Tax Assets, Valuation Allowance, Total	$ 200,438	$ 192,478
Undistributed Earnings of Foreign Subsidiaries	3,200,000
Unrecognized Tax Benefits, Ending Balance	56,231	55,737	$ 56,962	$ 58,285
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	54,000	53,600
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total	9,600	9,100
Liability for Uncertainty in Income Taxes, Current	44,200	42,500
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	800
Significant Change in Unrecognized Tax Benefits Is Reasonably Possible, Amount of Associated Income, Tax Penalties and Interest Accrued	100
Other Noncurrent Liabilities [Member]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total	21,600	$ 22,300
Domestic Tax Authority [Member]
Operating Loss Carryforwards, Total	361,500
Operating Loss Carryforwards Subject to Expiration	345,400
Tax Credit Carryforward, Amount	$ 55,300
Open Tax Year	2017 2018 2019 2020 2021
State and Local Jurisdiction [Member]
Operating Loss Carryforwards, Total	$ 152,800
Tax Credit Carryforward, Amount	$ 68,900
Open Tax Year	2017 2018 2019 2020 2021
Foreign Tax Authority [Member]
Deferred Tax Assets, Valuation Allowance, Total	$ 0
Open Tax Year	2015