Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 23,351	$ 3,979
Trade accounts receivable, net of allowance of $47 and $17, respectively	5,295	5,034
Inventories	1,631	1,622
Contract assets	2,309	1,744
Note receivable, current portion		318
Prepaid expenses and other current assets	2,215	1,512
Assets held for sale, current portion	6,893	21,272
Total current assets	41,694	35,481
Property and equipment, less accumulated depreciation of $1,441 and $1,284, respectively	4,454	4,540
Investment in VPS - equity method	4,865
Right of use assets - Operating leases	5,524
Other intangible assets, less accumulated amortization of $11,191 and $9,601, respectively	4,298	5,353
Restricted cash	0	523
Note receivable	3,253
Convertible note receivable		655
Deposits and other assets	70	508
Assets held for sale, noncurrent portion		23,107
Total assets	64,158	70,167
Current Liabilities:
Accounts payable	2,904	1,520
Short-term overdraft facility		1,344
Notes payable, current	473
Operating lease obligations - current portion	821
Accrued expenses	5,159	1,893
Contract liabilities	1,668	1,956
Deferred gain on leaseback, current portion		289
Liabilities held for sale, current portion	4,970	11,584
Total current liabilities	15,995	18,586
Operating lease obligations, less current portion	4,852
Deferred gain on leaseback, less current portion		2,599
Liabilities held for sale, noncurrent portion		7,241
Other long-term liabilities	194	203
Total liabilities	21,041	28,629
Commitments and contingencies
Stockholders' Equity:
Preferred stock, par value $0.001; 10,000,000 shares authorized; no shares issued at December 31, 2019 or December 31, 2018
Common stock, par value $0.001; 325,000,000 shares authorized; 28,383,373 shares issued and outstanding at December 31, 2019 and 28,552,886 shares issued and outstanding at December 31, 2018	29	29
Additional paid-in capital	170,106	169,898
Treasury stock at cost; 353,063 shares held at December 31, 2019 and 0 shares held at December 31, 2018	(413)
Accumulated deficit	(122,234)	(123,993)
Accumulated other comprehensive loss	(4,371)	(4,396)
Total stockholders' equity	43,117	41,538
Total liabilities and stockholders' equity	$ 64,158	$ 70,167