Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 1,636	$ 1,799
Accounts receivable - net of allowance for uncollectibles - $378 and $638 at December 31, 2013 and 2012, respectively	2,836	3,320
Other accounts receivable	480	187
Materials and supplies	237	512
Prepaid expenses	774	1,145
Prepaid income taxes		924
Deferred income taxes	108	117
Total current assets	6,071	8,004
Property, plant and equipment, net	13,837	16,446
Intangibles, net	5,856	6,617
Seat licenses, net	1,749	1,514
Goodwill	9,006	9,121
Other assets	744	420
Total assets	37,263	42,122
Current liabilities:
Short-term debt	10,126
Accounts payable	944	886
Advance billing and payments	341	367
Accrued taxes	1,692	619
Pension and postretirement benefit obligations	267	1,089
Other accrued expenses	3,934	3,759
Total current liabilities	17,304	6,720
Long-term debt	297	14,095
Deferred income taxes	649	114
Pension and postretirement benefit obligations	6,007	8,095
Total liabilities	24,257	29,024
Commitments and contingencies
Shareholders' equity
Preferred shares - $100 par value; authorized and issued shares of 5,000; $0.01 par value; authorized and unissued shares of 10,000,000	500	500
Common stock - $0.01 par value; authorized shares of 10,000,000; issued 6,970,626 and 6,576,542 shares at December 31, 2013 and 2012, respectively	70	66
Treasury stock - at cost, 829,723 and 817,700 common shares at December 31, 2013 and 2012, respectively	(7,612)	(7,486)
Additional paid in capital	13,279	11,826
Accumulated other comprehensive loss	(1,436)	(3,999)
Retained earnings	8,205	12,191
Total shareholders' equity	13,006	13,098
Total liabilities and shareholders' equity	$ 37,263	$ 42,122