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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":"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":16040,"source":{"system":"sec-edgar","filing":"0001225208-24-006561","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006561/doc4.xml","form_type":"4"}},{"id":1494557,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-06-04T20:13:17.000Z","date":"2024-05-31","kind":"exercise","planned":true,"acquired":true,"shares":4815,"price":149.53,"value":719986.95,"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 2/23/2024."},{"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":16148,"source":{"system":"sec-edgar","filing":"0001225208-24-006561","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006561/doc4.xml","form_type":"4"}},{"id":1499812,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Stock Option/Right to Buy","published_at":"2024-05-29T20:39:18.000Z","date":"2024-05-24","kind":"exercise","planned":true,"acquired":false,"shares":4280,"price":0,"value":0.0,"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 2/23/2024."}],"balance_after":4815,"derivative":{"exercise_price":149.53,"exercise_date":"2022-02-22","expiration_date":"2025-02-22","underlying":"Common Stock","underlying_shares":4280},"source":{"system":"sec-edgar","filing":"0001225208-24-006427","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006427/doc4.xml","form_type":"4"}},{"id":1499811,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-05-29T20:39:18.000Z","date":"2024-05-24","kind":"sale","planned":true,"acquired":false,"shares":2507,"price":239.2019,"value":599679.1633,"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 2/23/2024."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $238.70 to $239.67, inclusive.  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The shares were sold at prices ranging from $236.545 to $237.525, 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":13840,"source":{"system":"sec-edgar","filing":"0001225208-24-006427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006427/doc4.xml","form_type":"4"}},{"id":1499809,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-05-29T20:39:18.000Z","date":"2024-05-24","kind":"sale","planned":true,"acquired":false,"shares":614,"price":240.0504,"value":147390.9456,"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 2/23/2024."},{"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 $239.695 to $240.58, 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":14552,"source":{"system":"sec-edgar","filing":"0001225208-24-006427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006427/doc4.xml","form_type":"4"}},{"id":1499808,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-05-29T20:39:18.000Z","date":"2024-05-24","kind":"sale","planned":true,"acquired":false,"shares":311,"price":235.5763,"value":73264.2293,"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 2/23/2024."},{"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 $235.035 to $235.80, 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":15166,"source":{"system":"sec-edgar","filing":"0001225208-24-006427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006427/doc4.xml","form_type":"4"}},{"id":1499807,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-05-29T20:39:18.000Z","date":"2024-05-24","kind":"sale","planned":true,"acquired":false,"shares":136,"price":237.9238,"value":32357.6368,"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 2/23/2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in column 4 is a weighted average price. 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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":"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":15477,"source":{"system":"sec-edgar","filing":"0001225208-24-006427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006427/doc4.xml","form_type":"4"}},{"id":1499806,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-05-29T20:39:18.000Z","date":"2024-05-24","kind":"exercise","planned":true,"acquired":true,"shares":4280,"price":149.53,"value":639988.4,"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 2/23/2024."},{"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":15613,"source":{"system":"sec-edgar","filing":"0001225208-24-006427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824006427/doc4.xml","form_type":"4"}},{"id":1645120,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-02-14T21:49:54.000Z","date":"2024-02-12","kind":"tax_withholding","planned":false,"acquired":false,"shares":1599,"price":255.78,"value":408992.22,"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":11310,"source":{"system":"sec-edgar","filing":"0001225208-24-002069","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824002069/doc4.xml","form_type":"4"}},{"id":1645119,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2024-02-14T21:49:54.000Z","date":"2024-02-12","kind":"grant","planned":false,"acquired":true,"shares":2463,"price":0,"value":0.0,"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":12909,"source":{"system":"sec-edgar","filing":"0001225208-24-002069","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520824002069/doc4.xml","form_type":"4"}},{"id":1648390,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Stock Option/Right to Buy","published_at":"2024-02-13T21:10:49.000Z","date":"2024-02-09","kind":"grant","planned":false,"acquired":true,"shares":5484,"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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The shares were sold at prices ranging from $208.69 to $209.58, 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":8734,"source":{"system":"sec-edgar","filing":"0001225208-23-010348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520823010348/doc4.xml","form_type":"4"}},{"id":1734039,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2023-11-21T21:29:38.000Z","date":"2023-11-20","kind":"sale","planned":true,"acquired":false,"shares":264,"price":206.8534,"value":54609.2976,"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 8/16/2023."},{"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 $206.285 to $207.235, 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":9882,"source":{"system":"sec-edgar","filing":"0001225208-23-010348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520823010348/doc4.xml","form_type":"4"}},{"id":1734038,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2023-11-21T21:29:38.000Z","date":"2023-11-20","kind":"sale","planned":true,"acquired":false,"shares":255,"price":207.9051,"value":53015.8005,"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 8/16/2023."},{"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 $207.58 to $208.37, 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":10146,"source":{"system":"sec-edgar","filing":"0001225208-23-010348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520823010348/doc4.xml","form_type":"4"}},{"id":1734037,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2023-11-21T21:29:38.000Z","date":"2023-11-20","kind":"sale","planned":true,"acquired":false,"shares":215,"price":209.8144,"value":45110.096,"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 8/16/2023."},{"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 $209.78 to $209.905, 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":10401,"source":{"system":"sec-edgar","filing":"0001225208-23-010348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/33185/000122520823010348/doc4.xml","form_type":"4"}},{"id":1734036,"issuer":{"id":3235,"kind":"organization","name":"EQUIFAX INC","symbol":"EFX"},"owners":[{"id":64417,"kind":"person","name":"Houston Julia A","position":1,"cik":"0001464568","reported_name":"Houston Julia A","relationship":{"officer":true,"officer_title":"EVP, Strategy & Mktg Officer"}}],"security":"Common Stock","published_at":"2023-11-21T21:29:38.000Z","date":"2023-11-20","kind":"sale","planned":true,"acquired":false,"shares":118,"price":205.3559,"value":24231.9962,"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 8/16/2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in column 4 is a weighted average price. 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The shares were sold at prices ranging from $162.88 to $163.59, inclusive.  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The shares were sold at prices ranging from $167.51 to $167.85, inclusive.  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