DISCONTINUED OPERATIONS (Details 3) (Lending Tree Loans, Discontinued operations, USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013 item	Jun. 30, 2012 item	Jun. 30, 2013 Loans held for sale item	Dec. 31, 2012 Loans held for sale item
Loans on Nonaccrual
Number of loans fully reserved			1	1
Aggregate unpaid principal balance			$ 0.4	$ 0.4
Number of loans repurchased	0	2
Unpaid principal balance on repurchased loans		$ 0.7