Quarterly report pursuant to Section 13 or 15(d)

PROPERTY AND EQUIPMENT (Details)

v3.8.0.1
PROPERTY AND EQUIPMENT (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Property, Plant and Equipment, Gross, Total $ 265,959 $ 264,200
Less accumulated depreciation (167,306) (164,720)
Property, Plant and Equipment, Net, Total 98,653 99,480
Land [Member]    
Property, Plant and Equipment, Gross, Total 32,320 32,320
Building [Member]    
Property, Plant and Equipment, Gross, Total 28,968 28,962
Office furnishings and equipment [Member]    
Property, Plant and Equipment, Gross, Total 38,443 37,583
Office Furnishings And Equipment Under Capital Lease Obligations [Member]    
Property, Plant and Equipment, Gross, Total 244 244
Antennae, towers and transmitting equipment [Member]    
Property, Plant and Equipment, Gross, Total 85,549 85,632
Antennae Towers And Transmitting Equipment Under Capital Lease Obligations [Member]    
Property, Plant and Equipment, Gross, Total 795 795
Studio, production and mobile equipment [Member]    
Property, Plant and Equipment, Gross, Total 29,737 29,697
Computer Software [Member]    
Property, Plant and Equipment, Gross, Total 24,836 24,477
Record and tape libraries [Member]    
Property, Plant and Equipment, Gross, Total 27 27
Automobiles [Member]    
Property, Plant and Equipment, Gross, Total 1,498 1,385
Leasehold Improvements [Member]    
Property, Plant and Equipment, Gross, Total 19,004 19,003
Construction in Progress [Member]    
Property, Plant and Equipment, Gross, Total $ 4,538 $ 4,075