DISCONTINUED OPERATIONS (Details 5) (LendingTree Loans, Discontinued operations, USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Loans held for sale
Changes in assets that are measured at fair value on a recurring basis using significant unobservable inputs (Level 3)
Balance at the beginning of the period	$ 412	$ 962	$ 295	$ 884
Transfers into Level 3	211	325	440	660
Total net gains (losses) included in earnings (realized and unrealized)	215	29	233	(3)
Purchases, sales, and settlements
Sales	(581)	(283)	(581)	(503)
Settlements	(90)	(172)	(220)	(177)
Balance at the ending of the period	167	861	167	861
Interest Rate Lock Commitments
Changes in assets and liabilities that are measured at fair value on a recurring basis using significant unobservable inputs (Level 3)
Balance at the beginning of the period	9,849	5,628	9,122	5,986
Total net gains (losses) included in earnings (realized and unrealized)	30,991	25,226	73,378	41,167
Purchases, sales, and settlements
Purchases				970
Sales	(5,640)		(5,640)
Settlements	(766)	(2,555)	(3,401)	(5,997)
Transfers of IRLCs to closed loans	(34,434)	(22,021)	(73,459)	(35,848)
Balance at the ending of the period		6,278		6,278
Forward delivery contracts
Changes in assets and liabilities that are measured at fair value on a recurring basis using significant unobservable inputs (Level 3)
Balance at the beginning of the period	132	112	19	3
Transfers out of Level 3	(329)	70	(845)	42
Total net gains (losses) included in earnings (realized and unrealized)	218	38	847	233
Purchases, sales, and settlements
Purchases				(58)
Sales	(21)		(21)
Balance at the ending of the period		$ 220		$ 220

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Amount of gain (loss) recognized in earnings, arising from assets measured at fair value on a recurring basis using unobservable inputs (level 3).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

-Number 157

-Paragraph 32

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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