Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 8,850	$ 10,705
Accounts receivable, net	2,804	2,432
Prepaid expenses and other current assets	294	290
Deferred income taxes	6	6
Total current assets	11,954	13,433
Property and equipment, net	1,577	1,593
Other assets:
Deferred income taxes	221	222
Other non-current assets	16	16
Intangible assets, net	736	768
Total assets	14,504	16,032
Current liabilities:
Due to service providers	2,673	3,100
Accounts payable and accrued liabilities	1,316	1,343
Total current liabilities	3,989	4,443
Commitments and contingencies
Shareholders' equity:
Preferred stock, $0.01 par value; 10,000 shares authorized, none issued	0	0
Common stock, $0.01 par value; 40,000 shares authorized; 5,706 shares issued and outstanding in 2013 and 2012	57	57
Additional paid-in capital	22,922	22,845
Accumulated deficit	(12,464)	(11,313)
Total stockholders' equity	10,515	11,589
Total liabilities and stockholders' equity	$ 14,504	$ 16,032