Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents (Note E)	$ 23,388	$ 25,735
Restricted cash	107	53
Contract receivables, less allowances of $2,077 in 2015 and $2,243 in 2014:
Billed	27,646	32,373
Unbilled	1,027	2,809
Receivables Net	28,673	35,182
Employee advances and miscellaneous receivables, less allowances of $626 in 2015 and $692 in 2014	1,854	1,993
Total receivables	30,527	37,175
Prepaid expenses and other current assets	2,842	3,421
Total current assets	56,864	66,384
Property and equipment	56,477	56,174
Less accumulated depreciation and amortization	(44,632)	(43,954)
Property and equipment, net	11,845	12,220
Goodwill	12,994	13,036
Intangible assets, less accumulated amortization of $34,306 in 2015 and $33,973 in 2014	8,651	9,439
Noncurrent portion of unbilled receivables	582	1,196
Other assets	500	507
Total assets	91,436	102,782
Current liabilities:
Accounts payable and accrued expenses	6,185	7,397
Accrued payroll and related expenses	12,782	15,415
Refund liabilities	5,009	5,393
Deferred revenue	2,301	2,173
Other Liabilities, Current	239	0
Total current liabilities	26,516	30,378
Noncurrent refund liabilities	749	857
Other long-term liabilities	568	561
Total liabilities	27,833	31,796
Commitments and contingencies (Note H)
Shareholders’ equity (Note B):
Common stock, no par value; $.01 stated value per share. Authorized 50,000,000 shares; 25,654,992 shares issued and outstanding at March 31, 2015 and 26,762,861 shares issued and outstanding at December 31, 2014	257	268
Additional paid-in capital	585,684	590,067
Accumulated deficit	(523,870)	(520,912)
Accumulated other comprehensive income	1,532	1,563
Total shareholders’ equity	63,603	70,986
Total liabilities and shareholders' equity	$ 91,436	$ 102,782