CONSOLIDATED STATEMENTS OF CASH FLOWS - (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 134	$ 2,194
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	332	510
Operating Right Of Use Lease Liabilities Net	473	483
Provision for inventory losses	126	162
Provision for doubtful accounts	(13)	74
Gain (Loss) on Disposition of Assets	0	(37)
Charge related to stock-based compensation	247	216
Deferred income taxes	85	142
Changes in operating assets and liabilities:
Accounts receivable	12	(113)
Income tax receivable	(43)	471
Inventories	(697)	(960)
Prepaid expenses and other current assets	(382)	(171)
Deferred commissions	(734)	123
Deferred Freight	100	(660)
Other assets	1,153	39
Accounts payable	(1,476)	(1,316)
Increase (Decrease) in Other Operating Liabilities	93	(858)
Taxes payable	(398)	(149)
Commissions and incentives payable	18	806
Deferred revenue	1,750	316
Net cash provided by operating activities	580	2,666
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property and equipment	(191)	(124)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchase of common stock	0	(350)
Payment of cash dividends	(390)	(333)
Repayment of notes payable and finance lease liabilities	(152)	(362)
Net cash used in financing activities	(542)	(1,045)
Effect of currency exchange rate changes on cash and cash equivalents	(673)	(1,348)
Net (decrease) increase in cash, cash equivalents, and restricted cash	(826)	149
Cash, cash equivalents, and restricted cash at the beginning of the period	25,632	27,497
Cash, cash equivalents, and restricted cash at the end of the period	24,806	27,646
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	659	32
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	22	0
Interest Paid, Excluding Capitalized Interest, Operating Activities	4	9
Income Taxes Paid, Net	303	19
Capital Expenditures Incurred but Not yet Paid	528	0
Treasury shares exchanged for stock options exercised	$ 22	$ 0