Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 685	$ 606	$ 1,901	$ 1,409
Currency translation adjustment, before tax	33	(25)	98	62
Currency translation adjustment, after tax	33	(25)	98	62
Total comprehensive income	718	581	1,999	1,471
Comprehensive income attributable to noncontrolling interests	(115)	(93)	(298)	(247)
Comprehensive income attributable to Las Vegas Sands Corp.	$ 603	$ 488	$ 1,701	$ 1,224

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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