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v3.19.3

Segment Reporting (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | $ 605,303 |  |  | $ 545,448 |  |  | $ 1,801,462 | $ 1,663,856
Income (loss) from operations | 139,802 |  |  | 117,350 |  |  | 437,215 | 375,988
Interest expense, net | (7,004) |  |  | (8,311) |  |  | (23,503) | (25,291)
Income before provision for income taxes | 132,798 |  |  | 109,039 |  |  | 413,712 | 350,697
Provision for income taxes | 23,960 |  |  | 15,825 |  |  | 76,464 | 59,327
Net income | 108,838 | $ 125,701 | $ 102,709 | 93,214 | $ 108,680 | $ 89,476 | 337,248 | 291,370
Less: Net income (loss) attributable to noncontrolling interest | 1 |  |  | (37) |  |  | 24 | (23)
Net income attributable to IDEXX Laboratories, Inc. stockholders | 108,837 |  |  | 93,251 |  |  | 337,224 | 291,393
CAG |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 533,130 |  |  | 478,097 |  |  | 1,589,397 | 1,456,417
Water |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 34,906 |  |  | 33,108 |  |  | 99,980 | 94,909
LPD |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 31,370 |  |  | 29,420 |  |  | 95,980 | 96,658
Other |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 5,897 |  |  | 4,823 |  |  | 16,105 | 15,872
Operating Segments | CAG |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 533,130 |  |  | 478,097 |  |  | 1,589,397 | 1,456,417
Income (loss) from operations | 124,490 |  |  | 102,241 |  |  | 384,095 | 332,435
Operating Segments | Water |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 34,906 |  |  | 33,108 |  |  | 99,980 | 94,909
Income (loss) from operations | 17,045 |  |  | 15,874 |  |  | 47,394 | 43,458
Operating Segments | LPD |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 31,370 |  |  | 29,420 |  |  | 95,980 | 96,658
Income (loss) from operations | 4,994 |  |  | 4,007 |  |  | 17,637 | 13,439
Operating Segments | Other |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Revenue | 5,897 |  |  | 4,823 |  |  | 16,105 | 15,872
Income (loss) from operations | 1,379 |  |  | 443 |  |  | 3,657 | 2,071
Unallocated Amounts |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Income (loss) from operations | $ (8,106) |  |  | $ (5,215) |  |  | $ (15,568) | $ (15,415)

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