Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012		Dec. 31, 2011
CASH FLOW FROM OPERATING ACTIVITIES
Net loss	$ (646)	$ (10,889)	[1]	$ (2,921)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	3,815	5,476		5,266
Write off obsolete material and supplies	166	216
Stock based compensation expense	1,457	867		960
Deferred income taxes	544	(2,810)		214
Non cash interest and financing expenses	160	103
Impairment loss on fixed assets		8,883
Distribution in excess of income from equity investment included in net loss	(5,729)	(4,731)
Change in fair value of derivative liability		(131)		15
Loss on disposal and restructuring costs	447
Changes in assets and liabilities, net of effects of business acquisitions
Accounts receivable	324	(603)		522
Other accounts receivable	(260)	(13)		(80)
Materials and supplies	53	104		154
Prepaid income taxes	924	1,791		(2,715)
Prepaid expenses	367	(414)		(123)
Other assets	(328)	(216)		(103)
Accounts payable	58	(829)		379
Advance billing and payment	(17)	(23)		(7)
Accrued taxes	1,073	98		(520)
Pension and postretirement benefit obligations	(353)	177		(13)
Other accrued expenses	169	361		852
Net cash provided by (used in) operating activities	2,224	(2,583)		1,880
CASH FLOW FROM INVESTING ACTIVITIES
Capital expenditures	(544)	(4,031)		(2,397)
Proceeds from sale of assets	550
Acquired intangibles	(79)
Purchase of seat licenses	(392)	(700)		(484)
Sale of short-term investments		259		2,408
Distribution in excess of income from equity investment	5,729	6,710		5,702
Business acquisition, net of cash acquired				(10,250)
Net cash provided by (used in) investing activities	5,264	2,238		(5,021)
CASH FLOW FROM FINANCING ACTIVITIES
Proceeds from long-term debt	1,902	8,463
Proceeds from short term borrowings	17,517			9,000
Repayments of long-term debt and short-term borrowings	(23,504)	(1,139)		(4,919)
Payment of fees for acquisition of debt	(63)
Payments of amount due in connection with business acquisition		(2,924)		(478)
Repayment of capital leases	(37)			(671)
Dividends (Common and Preferred)	(3,340)	(6,284)		(5,794)
Purchase of treasury stock	(126)	(547)		(321)
Net cash used in financing activities	(7,651)	(2,431)		(3,183)
Net decrease in cash and cash equivalents	(163)	(2,776)		(6,324)
Cash and cash equivalents at beginning of period	1,799	4,575		10,899
Cash and cash equivalents at end of period	1,636	1,799		4,575
Supplemental disclosure of cash flow information:
Interest paid	572	343		64
Income taxes paid (received)	(910)	21		2,325
Supplemental disclosure of non-cash investing and financing activities:
Non-cash consideration used in business acquisition				7,568
Treasury stock acquired in connection with cashless exercise of stock options		677		1,171
Reclassification of puttable common stock to equity		4,125
Capitalization of loan financing costs	93	63
Acquisition of equipment and seat licenses under capital leases	$ 357

[1] The Company recorded an additional $1.4 milion in tax expense, compared to what was previously reported in its Annual Report on Form 10-K/A for the year ended December 31, 2012 (see Note 1).