CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating activities:
Net loss	$ (2,893)	$ (1,080)
Adjustments to reconcile net loss to net cash provided by operating activities, net of acquisition:
Depreciation and amortization	2,747	2,037
Amortization finance lease	115	0
Change on operating lease	166	0
stock compensation expense	380	196
Provision for doubtful accounts	(131)	(166)
Loss (gain) of disposal of property and equipment	2	(3)
Unrealized foreign currency loss (gains)	1	(147)
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts receivable	(701)	(1,477)
Inventories	(395)	63
Income tax accruals	154	30
Prepaid expenses and other assets	(409)	(181)
Accounts payable	(2,040)	664
Accrued expenses	327	719
Customer advances	4,063	912
Net cash provided by operating activities	1,386	1,567
Investing activities:
Capital expenditures	(4,000)	(1,271)
Cash paid in acquisition	(5,094)	(4,530)
Net cash used in investing activities	(9,094)	(5,801)
Financing activities:
Payments on finance lease liability	(130)	0
Payments of long-term borrowings	(1,157)	(1,089)
Payments of debt issuance costs	(111)	(92)
Payments on revolving line of credit	(25,326)	(19,493)
Borrowings on revolving line of credit	24,263	20,065
Borrowings on construction loan	1,286	2,012
Borrowings on capex line of credit	2,423	460
Payments of capital lease obligations	0	(82)
Borrowings on long-term loan	8,777	2,180
Proceeds from exercise of stock options	25	6
Net cash provided by financing activities	10,050	3,967
Net increase (decrease) in cash and cash equivalents	2,342	(267)
Cash and cash equivalents at beginning of period	606	773
Cash and cash equivalents at end of period	2,948	506
Supplemental disclosure of cash flow information:
Cash paid for interest	771	368
Cash paid for acquisitions:
Assets acquired	6,435	3,384
Liabilities assumed	(1,302)	(1,719)
Common shares issued	(1,133)	(394)
Cash paid	$ 4,000	$ 1,271