CONSOLIDATED BALANCE SHEET (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
ASSETS
Cash and cash equivalents	$ 1,657,537	$ 1,630,809
Marketable securities	5,630	4,995
Accounts receivable, net of allowance of $14,239 and $11,489, respectively	325,263	304,027
Other current assets	234,502	185,374
Total current assets	2,222,932	2,125,205
Property and equipment, net of accumulated depreciation and amortization of $287,526 and $271,811, respectively	301,865	315,170
Goodwill	2,601,210	2,559,066
Intangible assets, net of accumulated amortization of $94,027 and $74,957, respectively	653,205	663,737
Long-term investments	81,912	64,977
Deferred income taxes	84,108	66,321
Other non-current assets	85,742	73,334
TOTAL ASSETS	6,030,974	5,867,810
LIABILITIES:
Current portion of long-term debt	14,120	13,750
Accounts payable, trade	79,588	76,571
Deferred revenue	374,339	342,483
Accrued expenses and other current liabilities	361,446	366,924
Total current liabilities	829,493	799,728
Long-term debt, net	1,980,579	1,979,469
Income taxes payable	24,076	25,624
Deferred income taxes	35,938	35,070
Other long-term liabilities	31,398	38,229
Redeemable noncontrolling interests	47,099	42,867
Commitments and contingencies
SHAREHOLDERS' EQUITY:
Additional paid-in capital	12,093,006	12,165,002
Retained earnings	702,915	595,038
Accumulated other comprehensive loss	(74,950)	(103,568)
Treasury stock 194,163 shares, respectively	(10,226,721)	(10,226,721)
Total IAC shareholders' equity	2,494,527	2,430,028
Noncontrolling interests	587,864	516,795
Total shareholders' equity	3,082,391	2,946,823
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	6,030,974	5,867,810
Common stock $.001 par value; authorized 1,600,000 shares; issued 261,396 and 260,624 shares, respectively, and outstanding 77,601 and 76,829 shares, respectively
SHAREHOLDERS' EQUITY:
Common stock	261	261
Class B convertible common stock $.001 par value; authorized 400,000 shares; issued 16,157 shares and outstanding 5,789 shares
SHAREHOLDERS' EQUITY:
Common stock	$ 16	$ 16