XML 62 R51.htm IDEA: XBRL DOCUMENT
v3.25.3

Commitments and Contingencies - Off-Balance Sheet Arrangements (Details) - Financial guarantees $ in Thousands | Sep. 30, 2025 USD ($)
--- | ---
Summary of total maximum amount of financial guarantees issued |
2025 | $ 8,094
2026 | 28,967
2027 | 20
Thereafter | 14,525
Total | $ 51,606

X
- Definition Financial guarantees future maximum amounts issued. + References No definition available. + Details
Name: | nbr_FinancialGuaranteesFutureMaximumAmountsIssuedAbstract
Namespace Prefix: | nbr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the guarantee obligations maximum exposure maturing after the third fiscal year following the latest fiscal year ended. + References No definition available. + Details
Name: | nbr_GuaranteeObligationsMaximumExposureAfterYearThree
Namespace Prefix: | nbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the Guarantee obligations maximum exposure maturing in the remainder of the fiscal year following the latest fiscal year ended. + References No definition available. + Details
Name: | nbr_GuaranteeObligationsMaximumExposureInYearOne
Namespace Prefix: | nbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the guarantee obligation's maximum exposure maturing in the third fiscal year following the latest fiscal year ended. + References No definition available. + Details
Name: | nbr_GuaranteeObligationsMaximumExposureInYearThree
Namespace Prefix: | nbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the guarantee obligations maximum exposure maturing in the third fiscal year following the latest fiscal year ended. + References No definition available. + Details
Name: | nbr_GuaranteeObligationsMaximumExposureInYearTwo
Namespace Prefix: | nbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-4 + Details
Name: | us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_GuaranteeObligationsByNatureAxis=us-gaap_FinancialGuaranteeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |