Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 15,122	$ 25,735
Restricted cash	48	53
Contract receivables, less allowances of $930 in 2015 and $2,243 in 2014:
Billed	26,576	32,373
Unbilled	1,967	2,809
Contract receivables, net	28,543	35,182
Employee advances and miscellaneous receivables, less allowances of $681 in 2015 and $692 in 2014	1,740	1,993
Total receivables	30,283	37,175
Prepaid expenses and other current assets	2,323	3,416
Deferred income taxes	0	5
Total current assets	47,776	66,384
Property and equipment:
Computer and other equipment	29,671	28,864
Furniture and fixtures	2,842	2,926
Leasehold improvements	3,446	3,450
Software	23,788	20,934
Property and equipment, gross	59,747	56,174
Less accumulated depreciation and amortization	(48,167)	(43,954)
Property and equipment, net	11,580	12,220
Goodwill	11,810	13,036
Intangible assets, less accumulated amortization of $35,708 in 2015 and $33,973 in 2014	6,684	9,439
Unbilled receivables	656	1,196
Deferred loan costs, net of accumulated amortization	80	0
Deferred income taxes	1,361	36
Other assets	444	471
Total assets	80,391	102,782
Current liabilities:
Accounts payable and accrued expenses	5,966	7,397
Accrued payroll and related expenses	11,278	15,415
Refund liabilities	7,887	5,393
Deferred revenue	965	2,173
Business acquisition obligations	39	0
Total current liabilities	26,135	30,378
Refund liabilities	752	857
Other long-term liabilities	1,089	561
Total liabilities	$ 27,976	$ 31,796
Commitments and contingencies
Shareholders’ equity:
Common stock, no par value; $.01 stated value per share. Authorized 50,000,000 shares; 22,681,656 shares issued and outstanding at December 31, 2015 and 26,762,861 shares issued and outstanding at December 31, 2014	$ 227	$ 268
Additional paid-in capital	575,532	590,067
Accumulated deficit	(524,138)	(520,912)
Accumulated other comprehensive income	794	1,563
Total shareholders’ equity	52,415	70,986
Total liabilities and shareholders’ equity	$ 80,391	$ 102,782