XML 48 R31.htm IDEA: XBRL DOCUMENT
v3.21.1

REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 1,213.0 | $ 957.9
Change in revenue | $ 255.1 |
Change in revenue (as a percent) | 27.00% |
Operating Segments | Workforce Solutions |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 480.9 | 301.6
Change in revenue | $ 179.3 |
Change in revenue (as a percent) | 59.00% |
Operating Segments | Workforce Solutions | Verification Services |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 385.2 | 220.2
Change in revenue | $ 165.0 |
Change in revenue (as a percent) | 75.00% |
Operating Segments | Workforce Solutions | Employer Services |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 95.7 | 81.4
Change in revenue | $ 14.3 |
Change in revenue (as a percent) | 17.00% |
Operating Segments | U.S. Information Solutions |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 409.4 | 343.2
Change in revenue | $ 66.2 |
Change in revenue (as a percent) | 19.00% |
Operating Segments | U.S. Information Solutions | Online Information Solutions |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 302.0 | 252.8
Change in revenue | $ 49.2 |
Change in revenue (as a percent) | 19.00% |
Operating Segments | U.S. Information Solutions | Mortgage Solutions |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 54.1 | 42.8
Change in revenue | $ 11.3 |
Change in revenue (as a percent) | 27.00% |
Operating Segments | U.S. Information Solutions | Financial Marketing Services |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 53.3 | 47.6
Change in revenue | $ 5.7 |
Change in revenue (as a percent) | 12.00% |
Operating Segments | International |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 241.3 | 216.0
Change in revenue | $ 25.3 |
Change in revenue (as a percent) | 12.00% |
Operating Segments | International | Asia Pacific |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 86.9 | 69.7
Change in revenue | $ 17.2 |
Change in revenue (as a percent) | 25.00% |
Operating Segments | International | Europe |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 68.7 | 66.4
Change in revenue | $ 2.3 |
Change in revenue (as a percent) | 3.00% |
Operating Segments | International | Latin America |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 41.6 | 43.2
Change in revenue | $ (1.6) |
Change in revenue (as a percent) | (4.00%) |
Operating Segments | International | Canada |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 44.1 | 36.7
Change in revenue | $ 7.4 |
Change in revenue (as a percent) | 20.00% |
Operating Segments | Global Consumer Solutions |  |
Disaggregation of Revenue [Line Items] |  |
Operating revenue | $ 81.4 | $ 97.1
Change in revenue | $ (15.7) |
Change in revenue (as a percent) | (16.00%) |

X
- Definition Increase (Decrease) In Revenue From Contract With Customer, Excluding Assessed Tax, Percent + References No definition available. + Details
Name: | efx_IncreaseDecreaseInRevenueFromContractWithCustomerExcludingAssessedTaxPercent
Namespace Prefix: | efx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Increase (Decrease) in Revenue From Contract With Customer, Excluding Assessed Tax, Amount + References No definition available. + Details
Name: | efx_IncreaseDecreaseinRevenueFromContractWithCustomerExcludingAssessedTaxAmount
Namespace Prefix: | efx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=efx_WorkforceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efx_VerificationServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efx_EmployerServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=efx_UnitedStatesConsumerInformationSolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efx_OnlineInformationSolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efx_MortgageSolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=efx_FinancialMarketingServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=efx_InternationalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_AsiaPacificMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_LatinAmericaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=efx_GlobalConsumerSolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |