Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
CURRENT ASSETS:
Cash and cash equivalents	$ 6,414	$ 11,569
Accounts receivable, net of allowance of $14,207 and $13,619 as of March 31, 2023, and December 31, 2022, respectively	39,147	37,262
Inventories	22,673	23,906
Prepaid expenses	1,619	1,688
Advances to suppliers	5,861	5,881
Other current assets	2,029	3,702
Total current assets	77,743	84,008
LONG-TERM ASSETS:
Long-term trade receivables	15,325	20,044
Deferred tax assets	799	947
Severance pay funds	698	741
Property and equipment, net	1,743	1,857
Operating right-of-use assets, net	5,439	5,862
Intangible assets	11,063	11,919
Total long-term assets	35,067	41,370
TOTAL ASSETS	112,810	125,378
CURRENT LIABILITIES:
Trade payables	7,511	8,033
Accrued expenses and other current liabilities	14,965	16,667
Current portion of long-term debt	7,735	7,735
Income taxes payable	187	117
Unearned interest income	2,222	2,397
Warranty accrual	945	1,074
Deferred revenues	952	1,765
Operating lease liabilities	1,688	1,807
Total current liabilities	36,205	39,595
LONG-TERM LIABILITIES:
Long-term debt	70,078	70,003
Income tax payable	379	374
Accrued severance pay	834	867
Unearned interest revenue	772	957
Warranty accrual	391	408
Operating lease liabilities	3,932	4,221
Other long-term liabilities	426	215
Total long-term liabilities	76,812	77,045
TOTAL LIABILITIES	113,017	116,640
Commitments and Contingencies (Note 9)
STOCKHOLDERS’ EQUITY (Note 15):
Common Stock, $0.0001 par value: 300,000,000 shares authorized as of March 31, 2023 and December 31, 2022; 5,388,074 and 5,141,688 issued and outstanding as of March 31, 2023, and December 31, 2022, respectively	30	29
Additional paid-in capital	233,394	232,169
Accumulated deficit	(234,310)	(224,105)
TOTAL STOCKHOLDERS’ EQUITY	(886)	8,093
Non-controlling interests	679	645
Equity, Including Portion Attributable to Noncontrolling Interest	(207)	8,738
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 112,810	$ 125,378