CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net earnings	$ 87,839	$ 28,463
Adjustments to reconcile net earnings to net cash provided by operating activities:
Stock-based compensation expense	59,082	33,975
Depreciation	19,257	19,888
Amortization of intangibles	19,953	9,161
Deferred income taxes	(31,895)	3,717
Bad debt expense	9,528	6,241
Other adjustments, net	13,726	10,038
Changes in assets and liabilities, net of effects of acquisitions and dispositions:
Accounts receivable	(29,901)	(13,924)
Other assets	(22,680)	(15,873)
Accounts payable and other liabilities	(7,592)	14,872
Income taxes payable and receivable	(7,034)	(38,610)
Deferred revenue	41,725	9,915
Net cash provided by operating activities	152,008	67,863
Cash flows from investing activities:
Acquisitions, net of cash acquired	(21,295)	(52,365)
Capital expenditures	(14,801)	(11,157)
Proceeds from maturities and sales of marketable debt securities	5,000	75,350
Purchases of marketable debt securities	(4,975)	(19,926)
Purchases of investments	(18,180)	(29)
Net proceeds from the sale of businesses and investments	15	97,496
Other, net	9,347	213
Net cash (used in) provided by investing activities	(44,889)	89,582
Cash flows from financing activities:
Purchase of noncontrolling interests	(234)	(12,259)
Acquisition-related contingent consideration payments	(185)	(3,860)
Other, net	2,476	250
Net cash used in financing activities	(83,150)	(119,180)
Total cash provided	23,969	38,265
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	2,746	4,002
Net increase in cash, cash equivalents, and restricted cash	26,715	42,267
Cash, cash equivalents, and restricted cash at beginning of period	1,633,682	1,360,199
Cash, cash equivalents, and restricted cash at end of period	1,660,397	1,402,466
ANGI Homeservices
Cash flows from financing activities:
Principal payment on debt	(3,438)	0
Match Group
Cash flows from financing activities:
Purchase of treasury stock	(32,465)	0
IAC/InterActiveCorp
Cash flows from financing activities:
Principal payment on debt	0	(26,590)
Purchase of treasury stock		(56,424)
Proceeds from the exercise of stock options	24,254	13,252
Withholding taxes paid on behalf of employees on net settled stock-based awards	(282)	(38,579)
Match Group and ANGI Homeservices
Cash flows from financing activities:
Proceeds from the exercise of stock options	1,752	7,111
Withholding taxes paid on behalf of employees on net settled stock-based awards	$ (75,028)	$ (2,081)