Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 6,008	$ 5,565
Accounts receivable, net	12,158	8,202
Prepaid expenses	289	341
Refundable income taxes		14
Other current assets	796	600
Total current assets	19,251	14,722
Property and equipment, less accumulated depreciation and amortization of $11,006 in 2011 and $10,223 in 2010	26,337	27,265
Leased property under capital leases, less accumulated depreciation and amortization of $2,449 in 2011 and $2,167 in 2010	6,059	5,314
Noncurrent deferred tax asset	8	8
Other assets, net	41	28
Total assets	51,696	47,337
Current Liabilities:
Current portion of obligations under capital leases	1	1
Accounts payable	8,652	5,173
Accrued payroll and other compensation	718	383
Accrued income taxes	10
Other accrued taxes	220	269
Deferred revenues	2,306	1,988
Other liabilities and accrued expenses	398	318
Total current liabilities	12,305	8,132
Obligations under capital leases	228	228
Shareholders’ Equity:
Paid-in capital	58,361	58,216
Accumulated deficit	(19,236)	(19,277)
Total shareholders’ equity	39,163	38,977
Total liabilities and shareholders’ equity	51,696	47,337
Common Class A [Member]
Shareholders’ Equity:
Common Stock	32	32
Common Class B [Member]
Shareholders’ Equity:
Common Stock	$ 6	$ 6