CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenue	$ 680,612	$ 485,404	$ 1,321,212	$ 945,617
Costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	236,690	181,472	460,261	354,190
Selling and marketing expense	213,070	133,218	432,908	273,468
General and administrative expense	92,231	80,553	184,019	156,844
Product development expense	23,115	17,280	46,597	35,002
Depreciation	12,225	12,450	24,340	25,889
Amortization of intangibles	5,805	2,200	12,846	4,657
Total costs and expenses	583,136	427,173	1,160,971	850,050
Operating income	97,476	58,231	160,241	95,567
Equity in losses of unconsolidated affiliates	(19,009)	(8,720)	(24,910)	(10,599)
Other (expense) income, net	(1,732)	5,637	(323)	6,389
Earnings from continuing operations before income taxes	76,735	55,148	135,008	91,357
Income tax provision	(28,634)	(9,518)	(55,754)	(25,559)
Earnings from continuing operations	48,101	45,630	79,254	65,798
Loss from discontinued operations, net of tax	(4,641)	(2,488)	(957)	(4,436)
Net earnings	43,460	43,142	78,297	61,362
Net earnings attributable to noncontrolling interests	(128)	(718)	(487)	(868)
Net earnings attributable to IAC shareholders	43,332	42,424	77,810	60,494
Per share information attributable to IAC shareholders:
Basic earnings per share from continuing operations (in dollars per share)	$ 0.56	$ 0.50	$ 0.93	$ 0.72
Diluted earnings per share from continuing operations (in dollars per share)	$ 0.52	$ 0.46	$ 0.86	$ 0.68
Basic earnings per share (in dollars per share)	$ 0.50	$ 0.47	$ 0.92	$ 0.68
Diluted earnings per share (in dollars per share)	$ 0.47	$ 0.44	$ 0.85	$ 0.63
Dividends declared per share (in dollars per share)	$ 0.12		$ 0.24
Non-cash compensation expense by function:
Total non-cash compensation expense	20,441	23,007	41,907	43,168
Cost of revenue
Non-cash compensation expense by function:
Total non-cash compensation expense	1,501	1,151	3,225	2,233
Selling and marketing expense
Non-cash compensation expense by function:
Total non-cash compensation expense	1,004	1,200	2,126	2,235
General and administrative expense
Non-cash compensation expense by function:
Total non-cash compensation expense	16,411	18,926	33,528	35,326
Product development expense
Non-cash compensation expense by function:
Total non-cash compensation expense	$ 1,525	$ 1,730	$ 3,028	$ 3,374