Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 11,504	$ 13,973
Restricted cash	146	46
Contract receivables, less allowances of $1,999 in 2019 and $1,024 in 2018
Billed	37,429	43,878
Unbilled	4,344	2,987
Receivables Net	41,773	46,865
Employee advances and miscellaneous receivables, less allowances of $268 in 2019 and $176 in 2018	98	567
Total receivables	41,871	47,432
Prepaid expenses and other current assets	4,517	3,144
Total current assets	58,038	64,595
Property, equipment and software	71,489	65,252
Less accumulated depreciation and amortization	(47,819)	(43,224)
Property, equipment and software, net	23,670	22,028
Operating lease right-of-use assets (Note 9)	11,152
Goodwill	17,528	17,531
Intangible assets, less accumulated amortization of $45,085 in 2019 and $43,370 in 2018	13,207	14,945
Unbilled receivables	1,103	1,608
Deferred income taxes	3,575	3,561
Other assets	562	561
Total assets	128,835	124,829
Current liabilities:
Accounts payable and accrued expenses	3,064	7,515
Accrued payroll and related expenses	9,906	15,073
Current portion of operating lease liabilities (Note 9)	4,161
Refund liabilities	6,196	6,497
Deferred revenue	2,141	2,428
Current portion of debt (Note 5)	42	48
Business acquisition obligations (Note 6)	4,000	4,162
Total current liabilities	29,510	35,723
Long-term debt (Note 5)	32,628	21,553
Long-term operating lease liabilities (Note 9)	7,647
Refund liabilities	65	100
Deferred income taxes (Note 8)	666	666
Other long-term liabilities	9	458
Total liabilities	70,525	58,500
Commitments and contingencies (Note 7)
Shareholders’ equity (Note 2):
Common stock, no par value; $.01 stated value per share. Authorized 50,000,000 shares; 23,611,403 shares issued and outstanding at June 30, 2019 and 23,186,258 shares issued and outstanding at December 31, 2018	236	232
Additional paid-in capital	582,982	582,574
Accumulated deficit	(524,131)	(515,456)
Accumulated other comprehensive loss	(777)	(1,021)
Total shareholders’ equity	58,310	66,329
Total liabilities and shareholders' equity	$ 128,835	$ 124,829