Consolidated Balance Sheets - USD ($) $ in Millions		Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents (Note 6)		$ 612	$ 614
Short-term marketable securities (Note 6)		118	47
Accounts receivable, net of allowance for doubtful accounts of $9 and $6, respectively (Note 2)		189	180
Prepaid expenses and other current assets		31	24
Total current assets		950	865
Long-term marketable securities (Note 6)		16	37
Property and equipment, net (Note 7)		260	247
Intangible assets, net (Note 8)		167	176
Goodwill (Note 8)		736	732
Deferred income taxes, net (Note 10)		42	25
Other long-term assets		67	46
TOTAL ASSETS		2,238	2,128
Current liabilities:
Accounts payable		14	10
Deferred merchant payables (Note 2)		128	105
Deferred revenue		64	64
Current portion of debt (Note 9)	[1]	80	1
Taxes payable (Note 10)		10	9
Accrued expenses and other current liabilities (Note 11)		127	123
Total current liabilities		423	312
Long-term debt (Note 9)		91	200
Deferred income taxes, net (Note 10)		12	15
Other long-term liabilities (Note 12)		210	189
Total Liabilities		736	716
Commitments and contingencies (Note 13)
Stockholders’ equity: (Note 15)
Preferred stock, $0.001 par value Authorized shares: 100,000,000 Shares issued and outstanding: 0 and 0
Additional paid-in capital		831	741
Retained earnings		945	826
Accumulated other comprehensive loss		(77)	(63)
Treasury stock-common stock, at cost, 3,395,487 and 1,393,131 shares		(197)	(92)
Total Stockholders’ Equity		1,502	1,412
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY		$ 2,238	$ 2,128

[1] The weighted-average interest rate on short-term debt was 2.1% as of December 31, 2016.