Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 3,543	$ 2,961
Accounts receivable, net	2,257	1,871
Short-term marketable securities	1,031	469
Prepaid expenses	301	257
Other current assets	452	113
Total current assets	7,584	5,671
Property and equipment, at cost	1,249	1,254
Accumulated depreciation	(343)	(303)
Property and equipment, net	906	951
Intangible assets not subject to amortization:
Goodwill	15,310	15,251
Tradenames	6,288	6,256
Indefinite lived intangible assets	21,598	21,507
Intangible assets subject to amortization, net	4,809	5,010
Other assets, net	863	829
Total assets	35,760	33,968
Current liabilities:
Accounts payable, merchant	1,713	1,838
Accounts payable, other	854	713
Accrued liabilities	621	1,285
Deferred merchant bookings	5,866	3,219
Deferred revenue	471	329
Current portion of debt (note 7)	533	538
Other current liabilities	14	30
Total current liabilities	10,072	7,952
Long-term debt and capital lease obligations, net, including $386 million and $398 million measured at fair value (note 7)	4,330	4,329
Deferred income tax liabilities	2,202	2,155
Other long term liabilities	454	430
Total liabilities	17,058	14,866
Equity
Additional paid-in capital	369	370
Accumulated other comprehensive earnings (loss), net of taxes	69	59
Retained earnings	2,136	2,179
Total stockholders' equity	2,575	2,609
Noncontrolling interests in equity of subsidiaries	16,127	16,493
Total equity	18,702	19,102
Commitments and contingencies (note 9)
Total liabilities and equity	35,760	33,968
Common Series A
Equity
Common stock value	$ 1	$ 1