Annual report pursuant to Section 13 and 15(d)

Property and Equipment

v3.22.4
Property and Equipment
 12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Property and Equipment PROPERTY AND EQUIPMENT
Cost of property and equipment and their estimated useful lives is as follows:
Year December 31,
2022		 January 1,
2022
Buildings 39.5 $ 78,071  $ 80,820 
Laboratory and production equipment
5-7
 50,679  47,552 
Air transportation equipment 5 2,952  2,952 
Computer equipment and software
3-5
 53,436  53,562 
Furniture and fixtures
3-5
 6,198  6,636 
Automobiles
3-5
 722  767 
Leasehold improvements
3-5
 14,388  15,212 
Land improvements 15 3,271  3,382 
209,717  210,883 
Less accumulated depreciation and amortization 124,748  121,590 
84,969  89,293 
Land 6,723  6,992 
Deposits and projects in process 6,081  5,495 
$ 97,773  $ 101,780 
Depreciation of property and equipment was $11,351, $11,661, and $12,242, for the years ended 2022, 2021, and 2020, respectively.