Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 31,478	$ 28,417
Accounts receivable, net	39,787	39,031
Transit accounts receivable	1,159	3,029
Prepaid expenses and other current assets	2,320	2,087
Deferred income tax assets, domestic	666	665
Total current assets	75,410	73,229
Property and equipment, net	2,355	2,535
Other assets:
Deposits	273	199
Goodwill	7,319	7,319
Intangible assets, net	184	210
Deferred income tax assets, domestic	2,550	2,686
Total other assets	10,326	10,414
Total assets	88,091	86,178
Current liabilities:
Accounts payable and accrued expenses	4,860	5,107
Transit accounts payable	2,087	3,030
Accrued payroll and related costs	7,292	5,831
Income taxes payable	826	226
Deferred income tax liability, foreign	87	85
Contingent consideration	11	11
Total current liabilities	15,163	14,290
Contingent consideration	184	227
Total liabilities	15,347	14,517
Stockholders' equity:
Preferred stock, $1.00 par value; 5,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.05 par value; 40,000,000 shares authorized; 13,391,109 shares issued and 12,744,561 shares outstanding at March 31, 2012 and 13,335,008 shares issued and 12,743,222 shares outstanding at December 31, 2011	669	666
Additional paid-in capital	108,482	108,203
Accumulated other comprehensive income	1,341	1,306
Accumulated deficit	(34,742)	(35,801)
Treasury stock (646,548 shares at March 31, 2012 and 591,786 at December 31, 2011, at cost)	(3,006)	(2,713)
Total stockholders' equity	72,744	71,661
Total liabilities and stockholders’ equity	$ 88,091	$ 86,178