v3.25.2
GOODWILL AND INTANGIBLE ASSETS (Tables)
 6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in Amount of Goodwill
Changes in the amount of goodwill for the six months ended June 30, 2025 are as follows:
Workforce SolutionsU.S.
Information
Solutions		InternationalTotal
 
Balance, December 31, 2024$2,519.8 $2,006.2 $2,021.8 $6,547.8 
Foreign currency translation0.2 — 107.2 107.4 
Balance, June 30, 2025$2,520.0 $2,006.2 $2,129.0 $6,655.2 
Schedule of Purchased Intangible Assets
Purchased intangible assets, net, recorded on our Consolidated Balance Sheets at June 30, 2025 and December 31, 2024 consisted of the following:

 June 30, 2025December 31, 2024
GrossAccumulated
Amortization		NetGrossAccumulated
Amortization		Net
Definite-lived intangible assets:(In millions)
Purchased data files$1,133.9 $(721.6)$412.3 $1,111.9 $(669.5)$442.4 
Customer relationships954.3 (521.4)432.9 937.7 (484.2)453.5 
Proprietary database701.0 (251.8)449.2 704.9 (227.6)477.3 
Acquired software and technology217.4 (123.4)94.0 217.6 (106.3)111.3 
Trade names, non-compete agreements and other intangible assets50.3 (13.2)37.1 49.7 (13.2)36.5 
Total definite-lived intangible assets$3,056.9 $(1,631.4)$1,425.5 $3,021.8 $(1,500.8)$1,521.0 
Schedule of Estimated Future Amortization Expense
Estimated future amortization expense related to definite-lived purchased intangible assets at June 30, 2025 is as follows:

Years ending December 31,Amount
 (In millions)
2025$124.3 
2026236.5 
2027223.4 
2028162.7 
2029151.8 
Thereafter526.8 
 $1,425.5