XML 82 R67.htm IDEA: XBRL DOCUMENT v3.22.4

Debt - Schedule of Fair Value (Details) - Level 2 - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
2022 Notes
Debt Instrument [Line Items]
Fair value	$ 0	$ 440
2030 Notes
Debt Instrument [Line Items]
Fair value	$ 1,144	$ 1,400

X

- Definition

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

+ References

No definition available.

+ Details

Name:	us-gaap_ConvertibleDebtFairValueDisclosures
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=now_A2022ConvertibleSeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=now_A2030SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: