Equifax Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

ACQUISITIONS AND INVESTMENTS - Additional Information (Details)

v3.7.0.1

ACQUISITIONS AND INVESTMENTS - Additional Information (Details) AUD / shares in Units, AUD in Millions	Feb. 24, 2016 USD ($)	Feb. 24, 2016 AUD	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Aug. 23, 2016	Feb. 24, 2016 AUD AUD / shares
Business Acquisition [Line Items]
Debt, long term			$ 2,681,800,000	$ 2,685,400,000
Bridge loan, term	364 days	364 days
364-Day Revolver
Business Acquisition [Line Items]
Business combination, debt instrument, face amount	$ 800,000,000
Term Loan, due Nov 2018
Business Acquisition [Line Items]
Debt, long term			$ 400,000,000	$ 450,000,000
Business combination, debt instrument, face amount	$ 800,000,000
Debt instrument, term	3 years	3 years
Veda
Business Acquisition [Line Items]
Business acquisition, percentage of voting interests acquired	100.00%					100.00%
Business combination, consideration transferred	$ 1,700,000,000	AUD 2,400.0
Business combination, separately recognized transactions, liabilities recognized	189,500,000					AUD 261.9
Business acquisition, share price (in Australian dollars per share) \| AUD / shares						AUD 2.825
Debt, long term	$ 1,700,000,000
Barnett and Computersoft
Business Acquisition [Line Items]
Business acquisition, percentage of voting interests acquired					100.00%

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