XML 44 R31.htm IDEA: XBRL DOCUMENT v3.22.2.2

Leases (Tables)

9 Months Ended

Sep. 30, 2022

Leases [Abstract]

Schedule of Components of Leases

Components of leases are as follows (in millions):

		September 30,				December 31,
		2022				2021
Current portion of lease liabilities:
Operating		$	65			$	76
Financing			20				23
Total		$	85			$	99
		September 30,				December 31,
		2022				2021
Long-term portion of lease liabilities:
Operating		$	332			$	357
Financing			214			$	219
Total		$	546			$	576

X

- Definition

Tabular disclosure of components of leases.

+ References

No definition available.

+ Details

Name:	nov_ComponentsOfLeasesTableTextBlock
Namespace Prefix:	nov_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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