Acquisitions and Dispositions (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Assets Acquired:
Current assets	$ 814	$ 977
Property and equipment	376	4,614
Other assets:
Broadcast licenses-Radio segment	8,010	2,218
Broadcast licenses-Television segment	0	0
Goodwill-Radio segment	4,277	2,548
Goodwill-Television segment	0	0
Other intangibles, deferred costs and investments	398	1,623
Total other assets	12,685	6,389
Total assets acquired	13,875	11,980
Liabilities Assumed:
Current liabilities	41	82
Total liabilities assumed	41	82
Net assets acquired	$ 13,834	$ 11,898