Segment Reporting Revenues by Division (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Sales Information
Revenue from Contract with Customer, Excluding Assessed Tax	$ 3,788,309	$ 3,919,709	$ 3,717,930
Revenues	3,788,309	3,919,709	3,717,930
Laboratory products and services [Member]
Segment Sales Information
Revenue from Contract with Customer, Excluding Assessed Tax	2,068,807
Revenues		2,230,381	2,083,025
Industrial products and services [Member]
Segment Sales Information
Revenue from Contract with Customer, Excluding Assessed Tax	1,490,445
Revenues		1,510,554	1,446,544
Retail products and services [Member]
Segment Sales Information
Revenue from Contract with Customer, Excluding Assessed Tax	$ 229,057
Revenues		$ 178,774	$ 188,361