Annual report pursuant to Section 13 and 15(d)

LONG-LIVED ASSETS Long-Lived Assets (Narrative) (Details)

v3.6.0.2
LONG-LIVED ASSETS Long-Lived Assets (Narrative) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Segment Reporting Information [Line Items]      
Gain (loss) on disposal of operating assets $ (124) $ (845) $ 4,494
New York Amphitheater [Member] | Concerts [Member]      
Segment Reporting Information [Line Items]      
Gain (loss) on disposal of operating assets     $ 3,800