Consolidated Balance Sheets - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 15,723,000	$ 15,122,000
Restricted cash	47,000	48,000
Contract receivables, less allowances of $799 in 2016 and $930 in 2015:
Billed	29,186,000	26,576,000
Unbilled	2,278,000	1,967,000
Contract receivables, net	31,464,000	28,543,000
Employee advances and miscellaneous receivables, less allowances of $500 in 2016 and $681 in 2015	2,184,000	1,740,000
Total receivables	33,648,000	30,283,000
Prepaid expenses and other current assets	3,363,000	2,323,000
Total current assets	52,781,000	47,776,000
Property and equipment:
Computer and other equipment	30,219,000	29,671,000
Furniture and fixtures	2,652,000	2,842,000
Leasehold improvements	3,558,000	3,446,000
Software	26,896,000	23,788,000
Property and equipment, gross	63,325,000	59,747,000
Less accumulated depreciation and amortization	(51,089,000)	(48,167,000)
Property and equipment, net	12,236,000	11,580,000
Goodwill (Note 4)	13,823,000	11,810,000
Intangible assets, less accumulated amortization of $36,128 in 2016 and $35,708 in 2015	10,998,000	6,684,000
Unbilled receivables	854,000	656,000
Deferred income taxes (Note 7)	2,269,000	1,361,000
Other assets	513,000	524,000
Total assets	93,474,000	80,391,000
Current liabilities:
Accounts payable and accrued expenses	7,299,000	5,966,000
Accrued payroll and related expenses	13,868,000	11,278,000
Refund liabilities	7,900,000	7,887,000
Deferred revenue	1,330,000	965,000
Current portion of debt (Note 5)	3,600,000	0
Business acquisition obligations (Note 12)	2,078,000	39,000
Total current liabilities	36,075,000	26,135,000
Noncurrent business acquisition obligations (Note 12)	1,926,000	0
Refund liabilities	804,000	752,000
Other long-term liabilities	2,279,000	1,089,000
Total liabilities	41,084,000	27,976,000
Commitments and contingencies (Notes 5, 6, 9 and 10)
Shareholders’ equity (Notes 9 and 11):
Common stock, no par value; $.01 stated value per share. Authorized 50,000,000 shares; 21,845,920 shares issued and outstanding at December 31, 2016 and 22,681,656 shares issued and outstanding at December 31, 2015	218,000	227,000
Additional paid-in capital	575,118,000	575,532,000
Accumulated deficit	(523,233,000)	(524,138,000)
Accumulated other comprehensive income	287,000	794,000
Total shareholders’ equity	52,390,000	52,415,000
Total liabilities and shareholders’ equity	$ 93,474,000	$ 80,391,000