OTHER CURRENT AND LONG-TERM LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accrued compensation	$ 5,813	$ 4,820
Accounts receivable credits	2,309	1,894
Derivative valuation - short-term	0	0
Advertiser obligations	1,088	1,083
Accrued interest payable	7,744	3,432
Other	1,811	1,024
Other current liabilities	$ 18,765	$ 12,253