Other Expense (Income), Net (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Other Income And Expenses [Line Items]
Pre-tax gain (loss)	$ 3,779	$ 0	$ 0
Other asset impairments		300
Severance benefits		500	2,800
Reversal of previously recognized stock-based compensation expense related to forfeited awards			900
Frozen Fruit Processing Facility [Member]
Other Income And Expenses [Line Items]
Pre-tax gain (loss)	3,800
Proceeds from sale of assets	$ 16,100
South Gate, CA Facility [Member]
Other Income And Expenses [Line Items]
Exit costs		3,800
Severance benefits		1,100
Santa Maria, CA Frozen Fruit Processing Facility [Member]
Other Income And Expenses [Line Items]
Exit costs		1,400	6,300
Executive Office and Innovation Center [Member]
Other Income And Expenses [Line Items]
Exit costs		$ 800
Crookston, MN Facility [Member]
Other Income And Expenses [Line Items]
Other asset impairments			$ 2,700