Condensed Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 6,165	$ 5,565
Accounts receivable, net	7,846	8,202
Prepaid expenses	244	341
Refundable income taxes	14	14
Other current assets	822	600
Total current assets	15,091	14,722
Property and equipment, less accumulated depreciation and amortization of $10,685 in 2011 and $10,223 in 2010	26,580	27,265
Leased property under capital leases, less accumulated depreciation and amortization of $2,355 in 2011 and $2,167 in 2010	6,060	5,314
Noncurrent deferred tax asset	8	8
Other assets, net	27	28
Total assets	47,766	47,337
Current Liabilities:
Current portion of obligations under capital leases	1	1
Accounts payable	4,976	5,173
Accrued payroll and other compensation	685	383
Accrued income taxes	2
Other accrued taxes	214	269
Deferred revenues	2,481	1,988
Other liabilities and accrued expenses	372	318
Total current liabilities	8,731	8,132
Obligations under capital leases	228	228
Shareholders’ Equity:
Paid-in capital	58,309	58,216
Accumulated deficit	(19,540)	(19,277)
Total shareholders’ equity	38,807	38,977
Total liabilities and shareholders’ equity	47,766	47,337
Common Class A [Member]
Shareholders’ Equity:
Common Stock	32	32
Common Class B [Member]
Shareholders’ Equity:
Common Stock	$ 6	$ 6