ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Accrued expenses and other current liabilities
Litigation accruals	$ 840,000	$ 535,000
Accrued advertising expense	12,356,000	6,638,000
Accrued compensation and benefits	2,637,000	2,603,000
Accrued professional fees	3,482,000	1,399,000
Accrued restructuring costs	316,000	364,000
Customer deposits and escrows	2,831,000	2,101,000
Deferred rent	240,000	217,000
Other	5,336,000	6,103,000
Total accrued expenses and other current liabilities	28,038,000	19,960,000
Accrued restructuring liability classified in other non-current liabilities	$ 300,000	$ 500,000