CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
ASSETS
Cash and cash equivalents	$ 24,762	$ 21,845
Restricted cash	943	1,514
Accounts receivable, net of allowance of $708 and $770 in 2019 and 2018, respectively	955	106
Income tax receivable	220	291
Inventories, net	10,152	12,821
Prepaid expenses and other current assets	2,239	3,361
Deferred commissions	1,758	2,449
Total current assets	41,029	42,387
Property and equipment, net	5,261	5,860
Construction in progress	865	904
Long-term restricted cash	5,295	7,225
Other assets	9,592	3,894
Deferred tax assets, net	881	1,928
Total assets	62,923	62,198
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current portion of finance leases	87	75
Accounts payable	3,526	6,724
Accrued expenses	8,209	5,995
Commissions and incentives payable	9,728	12,189
Taxes payable	2,187	2,655
Current notes payable	739	702
Deferred revenue	4,416	5,274
Total current liabilities	28,892	33,614
Finance leases, excluding current portion	176	72
Deferred tax liabilities	3	3
Long-term notes payable	363	883
Other long-term liabilities	6,214	2,302
Total liabilities	35,648	36,874
Commitments and contingencies (Note 11)
Shareholders’ equity:
Preferred stock, $0.01 par value, 1,000,000 shares authorized, no shares issued or outstanding	0	0
Common stock, $0.0001 par value, 99,000,000 shares authorized, 2,742,857 shares issued and 2,381,131 shares outstanding as of December 31, 2019 and 2,742,857 shares issued and 2,381,149 shares outstanding as of December 31, 2018	0	0
Additional paid-in capital	34,143	33,939
Accumulated deficits	(690)	(2,782)
Accumulated other comprehensive income	3,757	4,337
Treasury stock, at average cost, 361,726 shares as of December 31, 2019 and 361,708 shares as of December 31, 2018, respectively	(9,935)	(10,170)
Total shareholders’ equity	27,275	25,324
Total liabilities and shareholders’ equity	$ 62,923	$ 62,198