CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating activities:
Net loss	$ (4,685)	$ (790)
Adjustments to reconcile net loss to net cash provided by operating activities, net of acquisition:
Depreciation and amortization	3,929	2,717
Amortization finance lease	145	0
Change on operating lease	211	0
stock compensation expense	540	278
Provision for doubtful accounts	180	0
Loss on disposal of property and equipment	10	1
Unrealized foreign currency (gain) loss	12	(159)
Changes in operating assets and liabilities:
Accounts receivable	(620)	(3,265)
Inventories	395	87
Income tax accruals	184	(3)
Prepaid expenses and other assets	(1,149)	(113)
Accounts payable	(2,047)	1,019
Accrued expenses	(130)	849
Customer advances	4,315	1,156
Net cash provided by operating activities	1,290	1,777
Investing activities:
Capital expenditures	(6,200)	(6,878)
Cash paid in acquisition	(3,931)	(1,271)
Net cash used in investing activities	(10,131)	(8,149)
Financing activities:
Payments on finance lease liability	(319)	0
Payments of long-term borrowings	(1,847)	(909)
Payments of debt issuance costs	(127)	(94)
Payments on revolving line of credit	(25,325)	(28,662)
Borrowings on revolving line of credit	24,263	29,725
Borrowings on construction loan	1,287	4,301
Borrowings on capex line of credit	2,906	655
Payments on capital lease obligations	0	(88)
Borrowings on long-term loan	8,777	1,271
Proceeds from exercise of stock options	26	6
Net cash provided by financing activities	9,641	6,205
Net increase (decrease) in cash and cash equivalents	800	(167)
Cash and cash equivalents at beginning of year	606	773
Cash and cash equivalents at end of year	1,406	606
Supplemental disclosure of cash flow information:
Cash paid for interest	1,039	566
Cash paid for acquisitions:
Assets acquired	6,442	3,384
Liabilities assumed	(1,378)	(1,719)
Common shares issued	(1,133)	(394)
Cash paid	$ 3,931	$ 1,271