Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current Assets
Cash and cash equivalents	$ 18,943	$ 20,403
Receivables, net	28,975	28,243
Income taxes receivable	1,314	834
Deferred income taxes, net	1,062	1,062
Prepaid expenses and other	3,588	3,629
Broadcast rights	4,298	6,690
Total current assets	58,180	60,861
Restricted cash	125	3,624
Cash surrender value of life insurance and annuity contracts	18,314	18,100
Goodwill, net	13,293	13,293
Intangible assets, net	40,013	40,072
Other assets	5,414	5,208
Deferred income taxes, net	685	711
Property, plant and equipment, net	38,847	39,155
Total Assets	174,871	181,024
Current Liabilities
Accounts payable	1,475	1,496
Accrued payroll and related benefits	4,038	4,200
Broadcast rights payable	4,057	6,488
Income taxes payable	145	3,060
Current portion of accrued retirement benefits	1,368	1,368
Other current liabilities	9,083	7,260
Total current liabilities	20,166	23,872
Deferred income	8,043	8,338
Accrued retirement benefits	22,475	22,574
Other liabilities	3,134	3,105
Total liabilities	53,818	57,889
Commitments and Contingencies (Note 6)
Stockholders' Equity
Common stock, shares authorized 12,000,000, $1.25 par value; 8,839,833 and 8,782,174 issued and outstanding at March 31, 2013 and December 31, 2012, respectively	11,050	10,978
Capital in excess of par	14,357	14,444
Accumulated other comprehensive income (loss), net of income taxes:
Accumulated loss	(4,659)	(4,702)
Prior service cost	(15)	(24)
Unrealized gain on available for sale securities		8
Retained earnings	100,320	102,431
Total Stockholders' Equity	121,053	123,135
Total Liabilities and Stockholders' Equity	$ 174,871	$ 181,024