CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows related to operating activities:
Net (Loss) Income	$ 1,081	$ 1,944
Adjustments to reconcile net income to net cash generated /(used) by operating activities:
Depreciation and amortization	1,072	902
Gain on disposal of property	(1)	(7)
Stock based compensation	255	239
Decrease in allowance doubtful accounts	(150)	(29)
Increase/(decrease) in inventory reserve	240	(55)
Decrease in warranty reserve	(133)	(8)
Change in assets and liabilities:
Accounts receivable	6,564	(334)
Inventories	(5,242)	(4,674)
Prepaid income taxes	(352)	314
Other current assets	(148)	234
Other non-current assets	1	(125)
Accounts payable	(1,213)	848
Accrued employee compensation and benefit costs	6	264
Other accrued liabilities	147	228
Accrued income taxes		14
Net cash generated/(used) by operating activities	2,127	(245)
Cash flows related to investing activities:
Capital expenditures - property, plant and equipment	(708)	(1,660)
Proceeds from sale of assets		94
Note Receivable		(125)
Net cash (used) by investing activities	(708)	(1,691)
Cash flows related to financing activities:
Principal payments on long-term debt	(410)	(411)
Principal payments on equipment financing lease/note obligations	(220)	(208)
Proceeds from equipment note and equipment financing lease		676
Proceeds from the line of credit	750	1,000
Proceeds from paycheck protection program	4,000
Purchase of treasury shares	(100)	(157)
Cash dividend		(404)
Net cash generated by financing activities	4,020	496
Net increase/(decrease) in cash	5,439	(1,440)
Cash at beginning of period	2,029	2,598
Cash at end of period	$ 7,468	1,158
Supplemental Cash Flow Information:
Equipment acquired through financing paid directly to vendor		$ 286