OTHER CURRENT AND LONG-TERM LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accrued compensation	$ 4,820	$ 6,323
Accounts receivable credits	1,894	1,657
Derivative valuation - short-term	0	1,346
Advertiser obligations	1,083	1,067
Accrued interest payable	3,432	3,130
Other	1,024	1,159
Accrued compensation and other current liabilities	12,253	14,682
Deferred rent liabilities
Deferred rent liabilities	$ 4,108	$ 3,592