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FAIR VALUE MEASUREMENTS (Tables)
6 Months Ended
Jun. 30, 2024
Fair Value Disclosures [Abstract]  
Fair Value Measurement on Recurring Basis
Our assets subject to fair value measurement on a recurring basis are summarized below:
in millionsJune 30
2024
December 31
2023
June 30
2023
Level 1 Fair Value
Rabbi Trust
Mutual funds$31.5 $31.7 $29.7 
Total$31.5 $31.7 $29.7 
Level 2 Fair Value
Interest rate swaps$0.0 $(0.3)$(2.0)
Rabbi Trust
Money market mutual fund0.8 0.5 0.8 
Total$0.8 $0.2 $(1.2)