Segment Information (Tables)

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Summary of Reconciliation Operating Income to EBITDA

Summarized financial information for the Company’s reportable segments is presented and reconciled to consolidated financial information in the following tables, including a reconciliation of consolidated operating income (loss) to EBITDA. The tables below may contain slight summation differences due to rounding:

	Three Months Ended June 30, 2022
	Safety Services		Specialty Services		Corporate and Eliminations			Consolidated
Net revenues	$	1,146	$	518	$	(15	)	$	1,649
EBITDA Reconciliation
Operating income (loss)	$	63	$	32	$	(36	)	$	59
Plus:
Investment income and other, net		1		2		(1	)		2
Non-service pension benefit		11		—		—			11
Depreciation		5		11		3			19
Amortization		41		15		1			57
EBITDA	$	121	$	60	$	(33	)	$	148
Total assets	$	6,156	$	1,305	$	593		$	8,054
Capital expenditures		5		15		2			22

	Three Months Ended June 30, 2021
	Safety Services		Specialty Services		Corporate and Eliminations			Consolidated
Net revenues	$	512	$	476	$	(10	)	$	978
EBITDA Reconciliation
Operating income (loss)	$	52	$	24	$	(29	)	$	47
Plus:
Investment income and other, net		2		3		1			6
Loss on extinguishment of debt		—		—		(9	)		(9	)
Depreciation		1		17		2			20
Amortization		18		14		—			32
EBITDA	$	73	$	58	$	(35	)	$	96
Total assets	$	2,141	$	1,285	$	817		$	4,243
Capital expenditures		1		15		—			16

	Six Months Ended June 30, 2022
	Safety Services		Specialty Services		Corporate and Eliminations			Consolidated
Net revenues	$	2,220	$	930	$	(30	)	$	3,120
EBITDA Reconciliation
Operating income (loss)	$	126	$	25	$	(99	)	$	52
Plus:
Investment income and other, net		1		3		(2	)		2
Non-service pension benefit		22		—		—			22
Depreciation		12		23		3			38
Amortization		83		29		2			114
EBITDA	$	244	$	80	$	(96	)	$	228
Total assets	$	6,156	$	1,305	$	593		$	8,054
Capital expenditures		11		21		2			34

	Six Months Ended June 30, 2021
	Safety Services		Specialty Services		Corporate and Eliminations			Consolidated
Net revenues	$	978	$	820	$	(17	)	$	1,781
EBITDA Reconciliation
Operating income (loss)	$	97	$	6	$	(58	)	$	45
Plus:
Investment income and other, net		5		4		—			9
Loss on extinguishment of debt		—		—		(9	)		(9	)
Depreciation		3		33		3			39
Amortization		33		29		1			63
EBITDA	$	138	$	72	$	(63	)	$	147
Total assets	$	2,141	$	1,285	$	817		$	4,243
Capital expenditures		2		32		—			34