CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net (loss) income	$ (2,845)	$ 932
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Share-based compensation expense	413	386
Depreciation and amortization	495	488
Deferred income taxes	(1,485)	(70)
Foreign currency transaction losses	215	90
Changes in operating assets and liabilities:
Accounts receivable	3,060	1,678
Inventories	101	(1,402)
Prepaid income taxes	49	87
Other current and long term assets	73	(328)
Accounts payable	(1,660)	296
Accrued liabilities and other liabilities	(725)	(566)
Net cash (used in) provided by operating activities	(2,309)	1,591
Cash flows from investing activities:
Capital expenditures	(489)	(422)
Additions to capitalized software	0	(4)
Issuance of note receivable	(600)	0
Net cash used in investing activities	(1,089)	(426)
Cash flows from financing activities:
Revolving credit line borrowings	2,756	0
Revolving credit line payments	(2,750)	0
Long-term debt borrowings	2,173	0
Payment of dividends on common stock	0	(1,339)
Proceeds from stock option exercises	353	0
Withholding taxes paid on stock issuances	(41)	(214)
Payment of bank financing costs	(213)	0
Net cash provided by (used in) financing activities	2,278	(1,553)
Effect of exchange rate changes on cash and cash equivalents	(1)	(6)
Decrease in cash and cash equivalents	(1,121)	(394)
Cash and cash equivalents, beginning of period	4,203	4,691
Cash and cash equivalents, end of period	3,082	4,297
Supplemental schedule of non-cash investing activities:
Capital expenditures included in accounts payable	$ 36	$ 135