REVENUES FROM CONTRACTS WITH CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Revenues Disaggregated by Service, Primary Geographical Regions and Timing of Revenue Recognition

The following table presents revenues disaggregated by service and reportable segments:

In millions
	Year Ended Year Ended December 31,
	2023		2022		2021
Revenue by Service
Regulated Waste and Compliance Services	$	1,775.8	$	1,798.2	$	1,854.0
Secure Information Destruction Services	883.5		906.5		792.9
Total Revenues	$	2,659.3	$	2,704.7	$	2,646.9
North America
Regulated Waste and Compliance Services	$	1,474.4	$	1,468.8	$	1,457.5
Secure Information Destruction Services	781.4		794.3		679.0
Total North America Segment	$	2,255.8	$	2,263.1	$	2,136.5
International
Regulated Waste and Compliance Services	$	301.4	$	329.4	$	396.5
Secure Information Destruction Services	102.1		112.2		113.9
Total International Segment	$	403.5	$	441.6	$	510.4

Schedule of Total Contract Acquisition Costs

Total contract acquisition costs, net of accumulated amortization, were classified as follows:

In millions
	Year Ended December 31,
	2023		2022
Other current assets	$	16.1	$	14.2
Other assets	46.1		40.5
Total contract acquisition costs	$	62.2	$	54.7