OTHER CURRENT AND LONG-TERM LIABILITIES (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accrued compensation	$ 6,349	$ 5,783
Accounts receivable credits	3,448	2,398
Derivative valuation - short-term	0	0
Advertiser obligations	1,214	928
Accrued interest payable	2,733	2,777
Other	2,005	1,613
Accrued compensation and other current liabilities	$ 15,749	$ 13,499