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v3.20.4

Segment Reporting (Summary of Segment Performance) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Gross profit | $ 1,571,040 | $ 1,365,549 | $ 1,241,542
Sales and marketing | 434,435 | 418,193 | 387,406
General and administrative | 300,832 | 261,317 | 244,938
Research and development | 141,249 | 133,193 | 117,863
Income from operations | 694,524 | 552,846 | 491,335
Revenue | 2,706,655 | 2,406,908 | 2,213,242
Interest expense, net | (32,539) | (30,628) | (33,593)
Income before provision for income taxes | 661,985 | 522,218 | 457,742
Provision for income taxes | 79,854 | 94,426 | 80,695
Net income | 582,131 | 427,792 | 377,047
Less: Net income attributable to noncontrolling interest | 355 | 72 | 16
Net income attributable to IDEXX Laboratories, Inc. stockholders | 581,776 | 427,720 | 377,031
Depreciation and amortization | 95,998 | 88,011 | 83,178
CAG |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 2,385,765 | 2,119,183 | 1,935,428
Water |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 128,625 | 132,850 | 125,198
LPD |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 145,845 | 132,635 | 130,581
Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 46,420 | 22,240 | 22,035
Operating Segments | CAG |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 574,887 | 462,605 | 412,623
Revenue | 2,385,765 | 2,119,183 | 1,935,428
Depreciation and amortization | 84,697 | 77,620 | 72,789
Operating Segments | CAG | Restatement Adjustment |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales |  | (247) | (1,540)
Gross profit |  | 247 | 1,540
Sales and marketing |  | (239) | (574)
General and administrative |  | 13,004 | 3,316
Research and development |  | 16,479 | 15,658
Total operating expenses |  | 29,244 | 18,400
Income from operations |  | $ (28,997) | $ (16,860)
Operating Segments | CAG | Previously Reported |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales, percentage |  | 0.00% | (0.10%)
Gross profit, percentage |  | 0.00% | 0.10%
Sales and marketing, percentage |  | 0.00% | 0.00%
General and administrative, percentage |  | 0.60% | 0.20%
Research and development, percentage |  | 0.80% | 0.80%
Total operating expenses, percentage |  | 1.40% | 1.00%
Income from operations, percentage |  | (1.40%) | (0.90%)
Operating Segments | Water |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 58,867 | $ 61,923 | $ 56,639
Revenue | 128,625 | 132,850 | 125,198
Depreciation and amortization | 2,630 | 2,794 | 2,592
Operating Segments | Water | Restatement Adjustment |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales |  | (11) | (69)
Gross profit |  | 11 | 69
Sales and marketing |  | (11) | (25)
General and administrative |  | 501 | 66
Research and development |  | 33 | (4)
Total operating expenses |  | 523 | 37
Income from operations |  | $ (512) | $ 32
Operating Segments | Water | Previously Reported |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales, percentage |  | 0.00% | (0.10%)
Gross profit, percentage |  | 0.00% | 0.10%
Sales and marketing, percentage |  | 0.00% | 0.00%
General and administrative, percentage |  | 0.40% | 0.10%
Research and development, percentage |  | 0.00% | 0.00%
Total operating expenses, percentage |  | 0.40% | 0.00%
Income from operations, percentage |  | (0.40%) | 0.00%
Operating Segments | LPD |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 40,008 | $ 24,735 | $ 19,454
Revenue | 145,845 | 132,635 | 130,581
Depreciation and amortization | 4,070 | 4,007 | 4,094
Operating Segments | LPD | Restatement Adjustment |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales |  | (14) | (87)
Gross profit |  | 14 | 87
Sales and marketing |  | (13) | (32)
General and administrative |  | 625 | 81
Research and development |  | 41 | (4)
Total operating expenses |  | 653 | 45
Income from operations |  | $ (639) | $ 42
Operating Segments | LPD | Previously Reported |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales, percentage |  | 0.00% | (0.10%)
Gross profit, percentage |  | 0.00% | 0.10%
Sales and marketing, percentage |  | 0.00% | 0.00%
General and administrative, percentage |  | 0.50% | 0.10%
Research and development, percentage |  | 0.00% | 0.00%
Total operating expenses, percentage |  | 0.50% | 0.00%
Income from operations, percentage |  | (0.50%) | 0.00%
Operating Segments | Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | 20,762 | $ 3,583 | $ 2,619
Revenue | 46,420 | 22,240 | 22,035
Depreciation and amortization | $ 4,601 | 3,590 | 3,703
Operating Segments | Other | Restatement Adjustment |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales |  | (6) | (35)
Gross profit |  | 6 | 35
Sales and marketing |  | 0 | 0
General and administrative |  | 1,363 | 1,145
Research and development |  | 0 | 0
Total operating expenses |  | 1,363 | 1,145
Income from operations |  | $ (1,357) | $ (1,110)
Operating Segments | Other | Previously Reported |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales, percentage |  | 0.00% | (0.20%)
Gross profit, percentage |  | 0.00% | 0.20%
Sales and marketing, percentage |  | 0.00% | 0.00%
General and administrative, percentage |  | 6.10% | 5.20%
Research and development, percentage |  | 0.00% | 0.00%
Total operating expenses, percentage |  | 6.10% | 5.20%
Income from operations, percentage |  | (6.10%) | (5.00%)
Unallocated | Previously Reported |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of sales |  | $ 278 | $ 1,731
Gross profit |  | (278) | (1,731)
Sales and marketing |  | 263 | 631
General and administrative |  | (15,493) | (4,608)
Research and development |  | (16,553) | (15,650)
Total operating expenses |  | (31,783) | (19,627)
Income from operations |  | $ 31,505 | $ 17,896

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