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CONTENT ASSETS: (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
2013 $ 27,912
2014 27,314
2015 26,043
2016 25,886
2017 25,880
Content Assets [Member]
 
2013 27,723
2014 15,932
2015 8,312
2016 3,569
2017 $ 1,331