Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Net definite-lived intangible assets
Gross	$ 283,093	$ 288,444
Accumulated Amortization	143,230	142,404
Net	139,863	146,040
Capitalized software	19,313	18,130	$ 17,109
Other definite-lived intangibles	4,950	6,275	$ 6,615
Amortization expense
2021	27,400
2022	24,400
2023	20,300
2024	18,100
2025	16,400
Patents
Net definite-lived intangible assets
Gross	0	40
Accumulated Amortization	0	40
Net	0	0
Software
Net definite-lived intangible assets
Gross	182,127	176,836
Accumulated Amortization	78,619	67,541
Net	103,508	109,295
Trademarks and trade names
Net definite-lived intangible assets
Gross	9,964	7,564
Accumulated Amortization	3,546	3,381
Net	6,418	4,183
Customer lists and other
Net definite-lived intangible assets
Gross	91,002	104,004
Accumulated Amortization	61,065	71,442
Net	$ 29,937	$ 32,562

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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