CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Revenue	$ 740,247	$ 742,249
Operating costs and expenses:
Cost of revenue (exclusive of depreciation shown separately below)	209,194	255,849
Selling and marketing expense	298,712	242,914
General and administrative expense	94,816	95,724
Product development expense	39,016	35,117
Depreciation	14,818	14,016
Amortization of intangibles	11,979	14,078
Total operating costs and expenses	668,535	657,698
Operating income	71,712	84,551
Equity in losses of unconsolidated affiliates	(1,935)	(91)
Interest expense	(14,064)	(7,663)
Other (expense) income, net	(23)	1,658
Earnings from continuing operations before income taxes	55,690	78,455
Income tax provision	(21,385)	(25,746)
Earnings from continuing operations	34,305	52,709
Loss from discontinued operations, net of tax	(814)	(944)
Net earnings	33,491	51,765
Net loss attributable to noncontrolling interests	2,394	1,872
Net earnings attributable to IAC shareholders	35,885	53,637
Per share information attributable to IAC shareholders:
Basic earnings per share from continuing operations (in dollars per share)	$ 0.44	$ 0.65
Diluted earnings per share from continuing operations (in dollars per share)	$ 0.42	$ 0.62
Basic earnings per share (in dollars per share)	$ 0.44	$ 0.64
Diluted earnings per share (in dollars per share)	$ 0.41	$ 0.61
Dividends declared per share (in dollars per share)	$ 0.24	$ 0.24
Non-cash compensation expense by function:
Total non-cash compensation expense	9,613	12,663
Cost of revenue
Non-cash compensation expense by function:
Total non-cash compensation expense	(8)	620
Selling and marketing expense
Non-cash compensation expense by function:
Total non-cash compensation expense	196	386
General and administrative expense
Non-cash compensation expense by function:
Total non-cash compensation expense	7,952	10,780
Product development expense
Non-cash compensation expense by function:
Total non-cash compensation expense	$ 1,473	$ 877