Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net income (loss)	$ 26,071	$ (460)
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation	2,540	3,235
Amortization of intangible assets	2,095	2,147
Gain on insurance proceeds		(1,000)
Forgiveness of Payroll Protection Program Loan	(2,475)
Amortization of lease right of use asset, net	5	14
Lower of cost or net realizable value reserve	(2,024)	(3,622)
Allowance for doubtful accounts	23	724
Stock compensation expense	509	559
Amortization of deferred finance costs	841	843
Deferred tax expense	175	104
Changes in assets and liabilities:
Trade accounts receivable	(12,348)	(7,366)
Inventories	(12,305)	22,486
Prepaid and other assets	(4,771)	873
Income tax receivable	1,039	(351)
Accounts payable, accrued expenses and other current liabilities	8,649	1,664
Cash provided by operating activities	8,024	19,850
Cash flows from investing activities:
Additions to property, plant, and equipment	(665)	(996)
Proceeds from Insurance Policy		1,000
Cash (used in) provided by investing activities	(665)	4
Cash flows from financing activities:
Proceeds from issuance of common stock	(264)
Borrowing - Paycheck Protection Program		2,475
Borrowing of short-term debt	5,000	(14,000)
Repayment of long-term debt	(3,940)	(1,694)
Cash provided by (used in) financing activities	796	(13,219)
Increase in cash and cash equivalents	8,155	6,635
Cash and cash equivalents at beginning of period	1,348	2,600
Cash and cash equivalents at end of period	9,503	9,235
Supplemental Disclosure of Cash Flow Information:
Cash paid during period for interest	7,635	8,745
Refund received for income taxes - net	$ (278)	$ (41)