Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 6,961	$ 7,324
Accounts receivable, net	9,712	12,885
Prepaid expenses	293	281
Refundable income taxes	2	2
Other current assets	910	717
Total current assets	17,878	21,209
Property and equipment, less accumulated depreciation and amortization of $11,934 in 2012 and $11,321 in 2011	25,630	26,079
Leased property under capital leases, less accumulated depreciation and amortization of $2,725 in 2012 and $2,539 in 2011	6,700	5,984
Noncurrent deferred tax asset	8	8
Other assets, net	108	87
Total assets	50,324	53,367
Current Liabilities:
Current portion of obligations under capital leases	1	1
Accounts payable	5,927	9,643
Accrued payroll and other compensation	615	755
Accrued income taxes	7	20
Other accrued taxes	168	260
Deferred revenues	2,862	2,105
Other liabilities and accrued expenses	506	406
Total current liabilities	10,086	13,190
Obligations under capital leases	227	227
Shareholders’ Equity:
Paid-in capital	58,593	58,413
Accumulated deficit	(18,620)	(18,501)
Total shareholders’ equity	40,011	39,950
Total liabilities and shareholders’ equity	50,324	53,367
Common Class A [Member]
Shareholders’ Equity:
Common Stock	32	32
Common Class B [Member]
Shareholders’ Equity:
Common Stock	$ 6	$ 6