ORGANIZATION AND BASIS OF PRESENTATION ORGANIZATION AND BASIS OF PRESENTATION (Tables)

6 Months Ended

Jun. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Reconciliation of Revenue from Segments to Consolidated

The impact of the reclassifications on our unaudited condensed consolidated statement of operations were as follows (in millions):

For the Three Months Ended June 30, 2020
As previously reported			Reclassifications		As adjusted
OPERATING REVENUE:
Waste and service revenue (1) (3)	$	344	$	(7)	Waste revenue (1) (3)	$	337
Energy revenue	78		—		Energy revenue	78
Recycled metals revenue (2) (3)	20		—		Materials sales revenue (2) (3)	20
Other operating revenue (1) (4)	12		7		Services revenue (1) (4)	19
Total operating revenue	$	454	$	—	Total operating revenue	$	454
OPERATING EXPENSE:
Plant operating expense (5)	$	340	$	11	Cost of operations (5)	$	351
Other operating expense, net (5)	14		(12)		Other operating expense, net (5)	2
General and administrative expense	26		1		General and administrative expense	27
Depreciation and amortization expense	56		—		Depreciation and amortization expense	56
Impairment charges	—		—		Impairment charges	—
Total operating expense	$	436	$	—	Total operating expense	$	436
Operating loss	$	18	$	—	Operating loss	$	18

For the Six Months Ended June 30, 2020
As previously reported			Reclassifications		As adjusted
OPERATING REVENUE:
Waste and service revenue (1) (3)	$	690	$	(13)	Waste revenue (1) (3)	$	677
Energy revenue	171		—		Energy revenue	171
Recycled metals revenue (2) (3)	37		—		Materials sales revenue (2) (3)	37
Other operating revenue (1) (4)	24		13		Services revenue (1) (4)	37
Total operating revenue	$	922	$	—	Total operating revenue	$	922
OPERATING EXPENSE:
Plant operating expense (5)	$	701	$	21	Cost of operations (5)	$	722
Other operating expense, net (5)	26		(22)		Other operating expense, net (5)	4
General and administrative expense	56		1		General and administrative expense	57
Depreciation and amortization expense	114		—		Depreciation and amortization expense	114
Impairment charges	19		—		Impairment charges	19
Total operating expense	$	916	$	—	Total operating expense	$	916
Operating loss	$	6	$	—	Operating loss	$	6

(1)Reflects reclassification of certain services performed by CES from the former Waste and service revenue category to the new Services revenue category.

(2)Reflects reclassification of the former Recycled metals revenue category to the new Materials sales revenue category.

(3)Reflects reclassification of E-waste recycling revenue from the former Waste and service revenue category to the new Materials sales revenue category.

(4)Reflects reclassification of construction related revenue from the former Other operating revenue category to the new Services revenue category.

(5)Expense classified under the former Plant operating expense category is now included in the new Cost of operations category, which also reflects the reclassification of construction related expense from the Other operating expense, net category.