XML 21 R12.htm IDEA: XBRL DOCUMENT v3.22.2

Supplemental Financial Information

6 Months Ended

Jun. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Supplemental Financial Information

Supplemental Financial Information

			As of
In millions			June 30, 2022						December 31, 2021
Inventories
Finished goods			$	11					$	17
Service parts			6						9
Total inventories			$	17					$	26
Deferred revenue
Deferred revenue, current			$	530					$	552
Long-term deferred revenue			11						27
Total deferred revenue			$	541					$	579

X

- References

No definition available.

+ Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-URI https://asc.fasb.org/topic&trid=2122208

+ Details

Name:	us-gaap_SupplementalBalanceSheetDisclosuresTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration