CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
ASSETS
Cash and cash equivalents	$ 21,234	$ 24,762
Restricted cash	943	943
Accounts receivable, net of allowance of $787 and $708 in 2020 and 2019, respectively	144	955
Income tax receivable	825	220
Inventories, net	13,512	10,152
Prepaid expenses and other current assets	2,516	2,239
Deferred commissions	1,729	1,758
Total current assets	40,903	41,029
Property and equipment, net	4,007	5,261
Construction in progress	1,411	865
Long-term restricted cash	4,049	5,295
Other assets	11,712	9,592
Long-term deferred tax assets, net	963	881
Total assets	63,045	62,923
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current portion of finance leases	77	87
Accounts payable	4,763	3,526
Accrued expenses	7,823	8,209
Commissions and incentives payable	9,807	9,728
Taxes payable	1,080	2,187
Current notes payable	689	739
Deferred revenue	5,034	4,416
Total current liabilities	29,273	28,892
Finance leases, excluding current portion	152	176
Deferred tax liabilities	3	3
Long-term notes payable	0	363
Other long-term liabilities	7,373	6,214
Total liabilities	36,801	35,648
Commitments and contingencies
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 2,089,002 shares outstanding as of September 30, 2020 and 2,742,857 shares issued and 2,381,131 shares outstanding as of December 31, 2019	0	0
Additional paid-in capital	33,765	34,143
Retained earnings (accumulated deficit)	3,908	(690)
Accumulated other comprehensive income	3,350	3,757
Treasury stock, at average cost, 653,855 shares as of September 30, 2020 and 361,726 shares as of December 31, 2019	(14,779)	(9,935)
Total shareholders’ equity	26,244	27,275
Total liabilities and shareholders’ equity	$ 63,045	$ 62,923