CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash Flows from Operating Activities:
Net loss	$ (618,000)	$ (307,000)
Non-cash and other charges:
Depreciation	443,000	451,000
Amortization of other intangible assets	157,000	159,000
Amortization of operating lease assets	232,000	224,000
Amortization of debt issue costs	4,000	4,000
Amortization of consideration payable to a customer	67,000	67,000
(Recovery of) Provision for losses on accounts receivable	(12,000)	47,000
Stock-based compensation	1,000	2,000
Restricted stock-based compensation	8,000	13,000
Deferred income taxes	(102,000)	(70,000)
Loss on disposal of fixed assets	0	2,000
Changes in operating assets and liabilities, net of effects of acquisition
Accounts receivable	(844,000)	(2,113,000)
Inventories	(3,243,000)	(263,000)
Prepaid expenses and other current assets	(144,000)	335,000
Accounts payable	716,000	(483,000)
Accrued compensation and benefits	270,000	372,000
Accrued other liabilities and other current liabilities	(672,000)	(97,000)
Operating lease liabilities	(226,000)	(219,000)
Other liabilities	(9,000)	(20,000)
Total adjustments	(3,354,000)	(1,589,000)
Net cash used in operating activities	(3,972,000)	(1,896,000)
Cash Flows from Investing Activities:
Capital expenditures	(380,000)	(68,000)
Purchase of net assets of the Jackson Gear Company business	(2,300,000)
Net cash used in investing activities	(2,680,000)	(68,000)
Cash Flows from Financing Activities:
Net proceeds from short-term borrowings	6,757,000	2,107,000
Net cash provided by financing activities	6,757,000	2,107,000
Effect of exchange rate changes on cash	(2,000)	0
Net increase in cash	103,000	143,000
Cash at beginning of period	539,000	904,000
Cash at end of period	642,000	1,047,000
Cash paid for:
Interest	36,000	8,000
Cash paid for amounts included in the measurement of operating lease liabilities	0	2,000
Non-cash information:
Right of Use ("ROU") assets recognized for new operating lease liabilities	$ 987,000	$ 23,000