Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities:
Net income	$ 2,046	$ 1,277
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation	584	568
Amortization of intangible assets	375	329
Non-cash lease expense	43	38
Stock compensation expense	306	243
Provision for bad debt	29	252
Changes in operating assets and liabilities:
Accounts receivable	(4,634)	(1,716)
Inventories	1,175	3,027
Prepaid expenses and other current assets	(787)	(120)
Accounts payable	774	(1,506)
Other accrued liabilities	(247)	(1,599)
Total adjustments	(2,382)	(484)
Net cash (used in) provided by operating activities	(336)	793
Cash flows from investing activities:
Purchase of property, plant and equipment	(1,480)	(597)
Net cash used in investing activities	(1,480)	(2,671)
Cash flows from financing activities:
Net borrowings of long-term debt	1,859	612
Cash settlement of stock options		(457)
Repayments on mortgage	(67)	(67)
Proceeds from issuance of common stock	182
Distributions to shareholders	(436)	(400)
Purchase of treasury shares		(214)
Net cash provided by (used in) financing activities	1,538	(526)
Effect of exchange rate changes on cash and cash equivalents	(32)	(146)
Net change in cash and cash equivalents	(310)	(2,550)
Cash and cash equivalents at beginning of period	4,167	6,822
Cash and cash equivalents at end of period	3,857	4,272
Supplemental cash flow information:
Cash paid for income taxes	45	319
Cash paid for interest	$ 218	340
First Aid Central
Cash flows from investing activities:
Acquisition of First Aid Central		$ (2,074)