CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	IAC	Common Stock	Common Stock Class B Convertible Common Stock	Additional Paid-in Capital	(Accumulated Deficit) Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Noncontrolling Interests	Redeemable Noncontrolling Interests
Redeemable noncontrolling interests, balance at Dec. 31, 2013	$ 42,861									$ 42,861
Balance at Dec. 31, 2013	1,729,401	1,686,736	251	16	11,562,567	(32,735)	(13,046)	(9,830,317)	42,665
Balance (in shares) at Dec. 31, 2013			250,982	16,157
Increase (Decrease) in Shareholders' Equity
Net (loss) earnings for the three months ended March 31, 2014	35,885	35,885				35,885			0
Redeemable noncontrolling interests, net loss for the three months ended March 31, 2014										(2,394)
Other comprehensive (loss) income, net of tax	5,448	5,349					5,349		99
Non-cash compensation expense	9,613	9,596			9,596				17
Redeemable noncontrolling interests, other comprehensive loss, net of tax										(182)
Issuance of common stock upon exercise of stock options, vesting of restricted stock units and other, net of withholding taxes	1,035	1,035			(167,932)			168,967
Income tax benefit related to the exercise of stock options, vesting of restricted stock units and other	24,145	24,145			24,145
Dividends	(19,494)	(19,494)			(19,494)
Purchase of redeemable noncontrolling interests	(50,347)								(50,347)	(38,893)
Adjustment of redeemable noncontrolling interests and noncontrolling interests to fair value	(24,462)	(33,758)			(33,758)				9,296	24,462
Redeemable noncontrolling interests, other										31
Redeemable noncontrolling interests, balance at Mar. 31, 2014	25,885									25,885
Balance at Mar. 31, 2014	$ 1,711,224	$ 1,709,494	$ 251	$ 16	$ 11,375,124	$ 3,150	$ (7,697)	$ (9,661,350)	$ 1,730
Balance (in shares) at Mar. 31, 2014			250,982	16,157