SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Schedule of Segment Performance

The following is a summary of segment performance:

(in thousands)	For the Years Ended December 31,
	CAG		Water		LPD		Other		Consolidated Total
2023
Revenue	$	3,352,356	$	168,149	$	121,659	$	18,789	$	3,660,953
Income from operations	$	1,012,740	$	74,340	$	9,975	$	73	$	1,097,128
Interest expense, net									(35,952)
Income before provision for income taxes									1,061,176
Provision for income taxes									216,134
Net income									845,042
Less: Net income attributable to noncontrolling interest									—
Net income attributable to IDEXX Laboratories, Inc. stockholders									$	845,042
Depreciation and amortization	$	103,554	$	4,117	$	3,657	$	3,580	$	114,908
2022
Revenue	$	3,058,793	$	155,720	$	122,607	$	30,204	$	3,367,324
Income from operations	$	800,949	$	72,519	$	19,809	$	5,488	$	898,765
Interest expense, net									(38,793)
Income before provision for income taxes									859,972
Provision for income taxes									180,883
Net income									679,089
Less: Net income attributable to noncontrolling interest									—
Net income attributable to IDEXX Laboratories, Inc. stockholders									$	679,089
Depreciation and amortization	$	101,254	$	3,020	$	3,797	$	3,829	$	111,900
2021
Revenue	$	2,889,960	$	146,505	$	135,887	$	43,008	$	3,215,360
Income from operations	$	824,022	$	65,444	$	28,636	$	13,926	$	932,028
Interest expense, net									(29,374)
Income before provision for income taxes									902,654
Provision for income taxes									157,810
Net income									744,844
Less: Net income attributable to noncontrolling interest									(1)
Net income attributable to IDEXX Laboratories, Inc. stockholders									$	744,845
Depreciation and amortization	$	94,202	$	2,709	$	3,908	$	3,777	$	104,596

Schedule of Net Long-lived Assets by Principal Geographic Areas

Net long-lived assets, consisting of net property and equipment, are subject to geographic risks because they are generally difficult to move and to effectively utilize in another geographic area in a reasonable time period and because they are relatively illiquid. Net long-lived assets by principal geographic areas were as follows:

(in thousands)
	December 31, 2023		December 31, 2022
Americas
United States	$	531,735	$	486,690
Brazil	33,236		25,949
Canada	7,032		7,407
	572,003		520,046
Europe, the Middle East and Africa
Germany	56,115		55,726
United Kingdom	10,900		10,710
Netherlands	10,604		11,975
France	1,724		1,507
Switzerland	14,129		13,445
Other	2,907		3,054
	96,379		96,417
Asia Pacific Region
Japan	4,892		5,111
Australia	21,922		20,243
Other	6,981		7,657
	33,795		33,011
Total	$	702,177	$	649,474