CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 3,492	$ 1,928	$ (10,486)
Currency translation adjustments
Net change arising during the period	(26)	83	(239)
Cash flow hedges
Net loss on cash flow hedges	(148)	(12)	(90)
Reclassification to net income (loss) of net realized (income) loss	117	(3)	54
Pension and other postretirement benefit plans
Actuarial gain (loss) arising during the period	(305)	1,075	(247)
Amortization to net income (loss) of net actuarial loss	75	271	200
Amortization to net income (loss) of net prior service credit	(23)	(23)	(17)
Impact of curtailment			(69)
Income taxes on pension and other postretirement benefit plans	24	(74)	(38)
Other	1	(3)
Comprehensive income (loss)	3,207	3,242	(10,932)
Comprehensive income attributable to noncontrolling interests	51	47	32
Comprehensive income (loss) attributable to SLB	$ 3,156	$ 3,195	$ (10,964)