Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOW FROM OPERATING ACTIVITIES
Net loss	$ (793)	$ (1,462)
Adjustments to reconcile net loss to net cash provided (used) by operating activities:
Depreciation and amortization	1,963	2,575
Write off of deferred financing fees	61
Allowance (recoveries) for uncollectibles	(175)	160
Write off obsolete inventory	92
Stock based compensation expense	687	398
Distribution in excess of income from equity investment included in net loss	(2,839)	(1,384)
Change in fair value of derivative liability		(65)
Changes in assets and liabilities
Trade accounts receivable	603	(970)
Other current assets	(510)	(841)
Accounts payable	253	(121)
Other accruals and liabilities	477	(487)
Net cash used in operating activities	(181)	(2,197)
CASH FLOW FROM INVESTING ACTIVITIES
Capital expenditures	(414)	(1,499)
Acquired intangibles	(57)
Purchase of seat licenses	(333)	(405)
Distribution in excess of income from equity investment	2,839	3,363
Net cash provided by investing activities	2,035	1,459
CASH FLOW FROM FINANCING ACTIVITIES
Proceeds from borrowings	17,593	1,725
Repayment of borrowings	(16,878)	(759)
Payment of fees for acquisition of debt	(119)
Payment of amount due in connection with business acquisition		(118)
Purchase of treasury stock	(126)	(111)
Dividends (Common and Preferred)	(3,333)	(3,144)
Net cash used in financing activities	(2,863)	(2,407)
Net change in cash and cash equivalents	(1,009)	(3,145)
Cash and cash equivalents at beginning of period	1,799	4,575
Cash and cash equivalents at end of period	790	1,430
Supplemental disclosure of non-cash financing activities:
Capital lease obligations incurred for the acquisition of seat licenses	101
Treasury stock acquired in connection with cashless exercise of stock options		$ 677