CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenue	$ 782,231	$ 756,872	$ 2,278,793	$ 2,298,532
Operating costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	226,192	248,856	646,486	777,527
Selling and marketing expense	276,623	248,282	848,121	738,349
General and administrative expense	108,193	75,977	312,728	275,216
Product development expense	39,686	35,232	117,059	104,401
Depreciation	14,133	13,489	44,208	44,541
Amortization of intangibles	16,451	13,032	41,836	45,247
Total operating costs and expenses	681,278	634,868	2,010,438	1,985,281
Operating income	100,953	122,004	268,355	313,251
Equity in losses of unconsolidated affiliates	(612)	(3,253)	(9,397)	(4,422)
Interest expense	(14,009)	(7,623)	(42,119)	(22,944)
Other income (expense), net	4,113	16,719	(58,810)	18,373
Earnings from continuing operations before income taxes	90,445	127,847	158,029	304,258
Income tax benefit (provision)	59,816	(36,126)	8,542	(101,288)
Earnings from continuing operations	150,261	91,721	166,571	202,970
Earnings from discontinued operations, net of tax	175,730	3,914	174,048	1,902
Net earnings	325,991	95,635	340,619	204,872
Net loss attributable to noncontrolling interests	821	1,305	4,082	3,995
Net earnings attributable to IAC shareholders	326,812	96,940	344,701	208,867
Per share information attributable to IAC shareholders:
Basic earnings per share from continuing operations (in dollars per share)	$ 1.81	$ 1.12	$ 2.05	$ 2.47
Diluted earnings per share from continuing operations (in dollars per share)	$ 1.70	$ 1.08	$ 1.93	$ 2.39
Basic earnings per share (in dollars per share)	$ 3.91	$ 1.17	$ 4.15	$ 2.50
Diluted earnings per share (in dollars per share)	$ 3.68	$ 1.13	$ 3.91	$ 2.41
Dividends declared per share (in dollars per share)	$ 0.34	$ 0.24	$ 0.82	$ 0.72
Non-cash compensation expense by function:
Total non-cash compensation expense	17,332	14,365	43,497	38,848
Cost of revenue
Non-cash compensation expense by function:
Total non-cash compensation expense	453	700	904	2,001
Selling and marketing expense
Non-cash compensation expense by function:
Total non-cash compensation expense	775	820	1,628	2,000
General and administrative expense
Non-cash compensation expense by function:
Total non-cash compensation expense	14,094	11,478	35,753	31,685
Product development expense
Non-cash compensation expense by function:
Total non-cash compensation expense	$ 2,010	$ 1,367	$ 5,212	$ 3,162