XML 126 R111.htm IDEA: XBRL DOCUMENT
v3.6.0.2

IDEXX Retirement And Incentive Savings Plan (Details) - 401(k) Plan [Member] - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Retirement And Incentive Savings Plan [Line Items] |  |  |
Contribution match, maximum percent of participants' eligible compensation | 4.00% |  |
Employer contributions | $ 12.5 | $ 11.5 | $ 8.8
Discretionary contributions | $ 0.0 | $ 0.0 | $ 0.0

X
- Definition Retirement And Incentive Savings Plan [Line Items] + References No definition available. + Details
Name: | idxx_RetirementAndIncentiveSavingsPlanLineItems
Namespace Prefix: | idxx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | idxx_RetirementAndIncentiveSavingsPlanAxis=idxx_FourZeroOneKPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |