Acquisitions and Dispositions (Details 1) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Business Acquisition [Line Items]
Net operating revenue	$ 139,458	$ 143,238
Station operating expense	102,226	104,912
Corporate general and administrative	10,091	8,901
Other operating expenses (income), net	541	(1,210)
Impairment of intangible assets	874	1,936
Operating income	25,726	28,699
Interest expense	888	1,064
Write-off of debt issuance costs	557	0
Other income	(417)	(71)
Income taxes	10,314	11,179
Net income	$ 14,384	$ 16,527
Basic earnings per share (in dollars per share)	$ 2.52	$ 2.90
Diluted earnings per share (in dollars per share)	$ 2.51	$ 2.87