REVENUES FROM CONTRACTS WITH CUSTOMERS (Tables)

9 Months Ended

Sep. 30, 2022

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
	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Revenue by Service
Regulated Waste and Compliance Services	$	447.8	$	461.7	$	1,348.9	$	1,398.3
Secure Information Destruction Services	242.5		187.2		685.5		591.3
Total Revenues	$	690.3	$	648.9	$	2,034.4	$	1,989.6
North America
Regulated Waste and Compliance Services	$	369.7	$	365.4	$	1,097.5	$	1,094.4
Secure Information Destruction Services	215.1		158.5		599.7		505.8
Total North America Segment	$	584.8	$	523.9	$	1,697.2	$	1,600.2
International
Regulated Waste and Compliance Services	$	78.1	$	96.3	$	251.4	$	303.9
Secure Information Destruction Services	27.4		28.7		85.8		85.5
Total International Segment	$	105.5	$	125.0	$	337.2	$	389.4

Schedule of Total Contract Acquisition Costs

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

In millions
	September 30, 2022		December 31, 2021
Other current assets	$	13.8	$	12.4
Other assets	38.4		34.3
Total contract acquisition costs	$	52.2	$	46.7

Schedule of Allowance for Credit Loss Activity

The changes in allowance for doubtful accounts were reported as follows:

In millions
	Nine Months Ended September 30,
	2022		2021
Beginning Balance	$	43.3	$	56.2
Bad debt expense, net of recoveries	25.4		2.8
Write-offs	(9.8)		(13.3)
Other changes	(0.3)		(3.1)
Ending Balance	$	58.6	$	42.6