Segments (Tables)

3 Months Ended

Mar. 31, 2022

(IN MILLIONS)	Three Months Ended March 31,
		2022		2021
Revenues	$	877	$	863
Operating income		197		253
Depreciation and amortization		130		127
Restructuring charges ⁽¹⁾		12		—
Share-based compensation expense		8		7
Other items ⁽²⁾		25		1
Adjusted EBITDA ⁽³⁾	$	372	$	388

Total assets as of March 31, 2022	$	10,882
Total assets as of December 31, 2021			$	10,820

(1)

For the three months ended March 31, 2022, restructuring charges primarily consist of real estate consolidation.

(2)

For the three months ended March 31, 2022, other items primarily consist of business optimization costs and transaction related costs, including costs related to the Proposed Transaction. For the three months ended March 31, 2021, other items primarily consist of business optimization costs and transaction related costs.

(3)

The CODM uses Adjusted EBITDA to measure performance and allocate resources from period to period