UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 13,245	$ 8,472
Trade accounts receivable, net of allowances of $623 and $516	13,015	12,767
Deferred costs, current portion	364	537
Prepaid expenses and other current assets	3,552	4,428
Current assets of discontinued operations	89,547	28,376
Total current assets	119,723	54,580
Equipment, software, and leasehold improvements, at cost:
Equipment and software	30,675	31,699
Leasehold improvements	2,720	3,071
Total equipment, software, and leasehold improvements, at cost	33,395	34,770
Less accumulated depreciation and amortization	31,459	32,350
Net equipment, software, and leasehold improvements	1,936	2,420
Operating lease assets	8,726	10,198
Restricted cash equivalents	4,630	4,880
Other assets	973	1,808
Deferred costs, non-current portion	71	388
Deferred tax assets, net	781	761
Goodwill	17,073	16,908
Non-current assets of discontinued operations	0	67,811
Total assets	153,913	159,754
Current liabilities:
Accounts payable	3,398	4,042
Accrued and other current liabilities	25,272	17,495
Deferred revenue, current portion	2,302	2,003
Current debt	3,900	0
Current liabilities of discontinued operations	70,713	72,641
Total current liabilities	105,585	96,181
Deferred revenue, non-current portion	46	96
Deferred tax liabilities, net	1,076	1,076
Operating Lease, Liability, Noncurrent	6,672	8,234
Long-term Debt	2,883	3,900
Other long-term liabilities	2,243	10,151
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent	0	1,843
Total liabilities	118,505	121,481
Commitments and contingencies
Preferred stock, $0.001 par value:
Common stock, $0.001 par value, authorized 250,000 shares; issued and outstanding 38,275 shares in 2020 and 38,227 shares in 2019	38	38
Additional paid-in capital	655,143	644,070
Accumulated other comprehensive loss	(61,717)	(61,323)
Accumulated deficit	(557,002)	(544,010)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	35,408	38,273
Stockholders' Equity Attributable to Noncontrolling Interest	(1,062)	(502)
Total shareholders’ equity	36,470	38,775
Total liabilities and equity	153,913	159,754
Preferred stock, Series A
Preferred stock, $0.001 par value:
Preferred stock	0	0
Preferred stock, Undesignated series
Preferred stock, $0.001 par value:
Preferred stock	0	0
Series B Preferred Stock
Preferred stock, $0.001 par value:
Preferred stock	$ 8	$ 0