Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 13,973	$ 18,823
Restricted cash	46	51
Contract receivables, less allowances of $1,024 in 2018 and $1,499 in 2017
Billed	43,878	36,058
Unbilled	2,987	2,709
Contract receivables, net	46,865	38,767
Employee advances and miscellaneous receivables, less allowances of $176 in 2018 and $292 in 2017	567	1,665
Total receivables	47,432	40,432
Prepaid expenses and other current assets	3,144	4,608
Total current assets	64,595	63,914
Property, equipment and software:
Computer and other equipment	20,517	32,655
Furniture and fixtures	1,694	2,761
Leasehold improvements	3,463	3,916
Software	39,578	34,234
Property and equipment, gross	65,252	73,566
Less accumulated depreciation and amortization	(43,224)	(56,088)
Property and equipment, net	22,028	17,478
Goodwill (Note 4)	17,531	17,648
Intangible assets, less accumulated amortization of $43,370 in 2018 and $40,461 in 2017	14,945	18,478
Unbilled receivables	1,608	894
Deferred income taxes (Note 7)	3,561	1,538
Other assets	561	268
Total assets	124,829	120,218
Current liabilities:
Accounts payable and accrued expenses	7,515	8,548
Accrued payroll and related expenses	15,073	13,078
Refund liabilities	6,497	7,864
Deferred revenue	2,428	1,431
Current portion of debt (Note 5)	48	48
Compensation Liability, Long-term Incentive, Current	0	5,116
Business acquisition obligations (Notes 1 and 12)	4,162	3,759
Total current liabilities	35,723	39,844
Long-term debt (Note 5)	21,553	13,526
Noncurrent business acquisition obligations (Notes 1 and 12)	0	5,135
Refund liabilities	100	957
Deferred income taxes (Note 7)	666	0
Other long-term liabilities	458	442
Total liabilities	58,500	59,904
Commitments and contingencies (Notes 2, 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; 23,186,258 shares issued and outstanding at December 31, 2018 and 22,419,417 shares issued and outstanding at December 31, 2017	232	224
Additional paid-in capital	582,574	580,032
Accumulated deficit	(515,456)	(520,049)
Accumulated other comprehensive income	(1,021)	107
Total shareholders’ equity	66,329	60,314
Total liabilities and shareholders’ equity	$ 124,829	$ 120,218