REVENUES FROM CONTRACTS WITH CUSTOMERS (Tables)

6 Months Ended

Jun. 30, 2019

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 primary geographical regions, and includes a reconciliation of disaggregated revenue to revenue reported by reportable segments, Domestic and Canada RWCS and International RWCS:

In millions
	Three Months Ended June 30, 2019
Reportable Segment	Domestic and Canada RWCS				International RWCS				All Other
Revenues by Service:	United States		Canada		Europe		Others		United States		Total
Medical Waste and Compliance Solutions	$	278.1	$	10.6	$	61.2	$	40.4	$	-	$	390.3
Secure Information Destruction Services		180.0		16.6		29.7		3.1		-		229.4
Hazardous Waste Solutions		84.7		-		-		-		-		84.7
Manufacturing and Industrial Services		63.1		6.2		0.9		8.0		-		78.2
Communication Services		-		3.9		0.4		-		34.8		39.1
Expert Solutions		-		2.6		1.7		-		19.8		24.1
Total	$	605.9	$	39.9	$	93.9	$	51.5	$	54.6	$	845.8
Reportable Segment Total			$	645.8			$	145.4	$	54.6	$	845.8

In millions
	Three Months Ended June 30, 2018
Reportable Segment	Domestic and Canada RWCS				International RWCS				All Other
Revenues by Service:	United States		Canada		Europe		Others		United States		Total
Medical Waste and Compliance Solutions	$	284.3	$	9.9	$	65.0	$	49.1	$	-	$	408.3
Secure Information Destruction Services		179.6		16.6		30.7		3.1		-		230.0
Hazardous Waste Solutions		75.5		-		-		-		-		75.5
Manufacturing and Industrial Services		65.1		5.7		6.2		11.2		-		88.2
Communication Services		-		4.7		4.0		-		36.0		44.7
Expert Solutions		-		3.1		2.3		-		31.2		36.6
Total	$	604.5	$	40.0	$	108.2	$	63.4	$	67.2	$	883.3
Reportable Segment Total			$	644.5			$	171.6	$	67.2	$	883.3

In millions
	Six Months Ended June 30, 2019
Reportable Segment	Domestic and Canada RWCS				International RWCS				All Other
Revenues by Service:	United States		Canada		Europe		Others		United States		Total
Medical Waste and Compliance Solutions	$	561.2	$	20.7	$	123.3	$	82.6	$	-	$	787.8
Secure Information Destruction Services		362.1		32.6		60.4		6.3		-		461.4
Hazardous Waste Solutions		156.4		-		-		-		-		156.4
Manufacturing and Industrial Services		117.2		11.5		1.9		15.3		-		145.9
Communication Services		-		7.9		3.5		-		69.4		80.8
Expert Solutions		-		5.0		3.4		-		35.2		43.6
Total	$	1,196.9	$	77.7	$	192.5	$	104.2	$	104.6	$	1,675.9
Reportable Segment Total			$	1,274.6			$	296.7	$	104.6	$	1,675.9

In millions
	Six Months Ended June 30, 2018
Reportable Segment	Domestic and Canada RWCS						International RWCS						All Other
Revenues by Service:	United States			Canada			Europe			Others			United States			Total
Medical Waste and Compliance Solutions		$	577.1		$	19.7		$	130.3		$	101.1		$	-		$	828.2
Secure Information Destruction Services			349.9			32.8			61.1			6.1			-			449.9
Hazardous Waste Solutions			153.0			-			-			-			-			153.0
Manufacturing and Industrial Services			123.9			11.2			14.9			24.0			-			174.0
Communication Services			-			9.2			9.3			-			75.7			94.2
Expert Solutions			-			6.2			5.1			-			67.7			79.0
Total		$	1,203.9		$	79.1		$	220.7		$	131.2		$	143.4		$	1,778.3
Reportable Segment Total					$	1,283.0					$	351.9		$	143.4		$	1,778.3

Schedule of Total Contract Acquisition Costs

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

In millions
	June 30, 2019		December 31, 2018
Other current assets	$	8.6	$	8.5
Other assets		26.1		23.3
Total contract acquisition costs	$	34.7	$	31.8