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Property and Equipment (Tables)
3 Months Ended
Apr. 02, 2022
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment
Property and equipment are stated at cost. Depreciation is calculated using the straight-line method over estimated useful lives as follows:
Useful Lives
Buildings and building improvements
7 to 39 years
Computer equipment and software
2 to 12 years
Demonstration units3 years
Furniture and office equipment
2 to 6 years
Leasehold improvementsLesser of useful life or term of lease
Machinery, equipment and tooling
3 to 10 years
Operating lease assetsLesser of useful life or term of lease
Transportation, vehicles and other
4 to 20 years
Property and equipment, net, consists of the following (in thousands):
April 2,
2022
January 1,
2022
Building and building improvements$142,303 $142,132 
Machinery, equipment and tooling107,122 103,451 
Land57,368 57,027 
Computer equipment and software33,517 32,450 
Transportation, vehicles and other33,053 33,082 
Leasehold improvements22,405 21,894 
Furniture and office equipment14,276 14,200 
Operating lease assets(1)
9,930 — 
Demonstration units869 949 
Construction-in-progress (CIP)42,534 25,109 
     Total property and equipment463,377 430,294 
Accumulated depreciation(163,833)(157,501)
     Property and equipment, net$299,544 $272,793