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Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":7406,"source":{"system":"sec-edgar","filing":"0001225208-22-011404","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011404/doc4.xml","form_type":"4"}},{"id":2124068,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-11-07T21:06:51.000Z","date":"2022-11-03","kind":"sale","acquired":false,"shares":39,"price":159.4999,"value":6220.4961,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $159.01 to $159.895, inclusive.  Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":7446,"source":{"system":"sec-edgar","filing":"0001225208-22-011404","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011404/doc4.xml","form_type":"4"}},{"id":2124067,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-11-07T21:06:51.000Z","date":"2022-11-03","kind":"sale","acquired":false,"shares":21,"price":158.5079,"value":3328.6659,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $158.01 to $158.915, inclusive.  Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":7485,"source":{"system":"sec-edgar","filing":"0001225208-22-011404","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011404/doc4.xml","form_type":"4"}},{"id":2126748,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-11-03T20:09:04.000Z","date":"2022-11-01","kind":"tax_withholding","acquired":false,"shares":84,"price":168.99,"value":14195.16,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":7506,"source":{"system":"sec-edgar","filing":"0001225208-22-011322","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011322/doc4.xml","form_type":"4"}},{"id":2130792,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-10-28T20:12:18.000Z","date":"2022-10-26","kind":"sale","acquired":false,"shares":257,"price":164.8214,"value":42359.0998,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $164.36 to $165.18, inclusive.  Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":7590,"source":{"system":"sec-edgar","filing":"0001225208-22-011213","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011213/doc4.xml","form_type":"4"}},{"id":2130791,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-10-28T20:12:18.000Z","date":"2022-10-26","kind":"sale","acquired":false,"shares":194,"price":166.8192,"value":32362.9248,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $166.50 to $166.98, inclusive.  Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":7847,"source":{"system":"sec-edgar","filing":"0001225208-22-011213","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011213/doc4.xml","form_type":"4"}},{"id":2130790,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-10-28T20:12:18.000Z","date":"2022-10-26","kind":"sale","acquired":false,"shares":112,"price":165.7098,"value":18559.4976,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $165.45 to $165.87, inclusive.  Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":8041,"source":{"system":"sec-edgar","filing":"0001225208-22-011213","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011213/doc4.xml","form_type":"4"}},{"id":2130789,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-10-28T20:12:18.000Z","date":"2022-10-26","kind":"sale","acquired":false,"shares":61,"price":162.6044,"value":9918.8684,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $162.59 to $163.03, inclusive.  Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":8153,"source":{"system":"sec-edgar","filing":"0001225208-22-011213","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011213/doc4.xml","form_type":"4"}},{"id":2130788,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-10-28T20:12:18.000Z","date":"2022-10-26","kind":"sale","acquired":false,"shares":60,"price":167.61,"value":10056.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 8/5/2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":8214,"source":{"system":"sec-edgar","filing":"0001225208-22-011213","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822011213/doc4.xml","form_type":"4"}},{"id":2197032,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"EVP, President International"}}],"security":"Common Stock","published_at":"2022-08-03T20:13:21.000Z","date":"2022-08-01","kind":"tax_withholding","acquired":false,"shares":754,"price":210.78,"value":158928.12,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":8266,"source":{"system":"sec-edgar","filing":"0001225208-22-009173","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822009173/doc4.xml","form_type":"4"}},{"id":2376967,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"President-International"}}],"security":"Common Stock","published_at":"2022-02-24T21:11:44.000Z","date":"2022-02-22","kind":"tax_withholding","acquired":false,"shares":754,"price":212.24,"value":160028.96,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date."}],"balance_after":9000,"source":{"system":"sec-edgar","filing":"0001225208-22-003267","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520822003267/doc4.xml","form_type":"4"}},{"id":2396746,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":73027,"kind":"person","name":"Nelson Lisa M","position":1,"cik":"0001865864","reported_name":"Nelson Lisa M","relationship":{"officer":true,"officer_title":"President-International"}}],"security":"Stock Option/Right to Buy","published_at":"2022-02-15T22:34:14.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":5772,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Annual equity grant pursuant to the Company's long-term incentive plan.  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