CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating activities
Net income	$ 10,145	$ 7,114
Depreciation and amortization	8,115	7,003
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of deferred financing costs charged to interest expense	792	721
Stock based compensation expense	1,660	910
Deferred taxes, net	1,213	2,308
Gain from lease modification	0	(121)
Changes in operating assets and liabilities
Accounts receivable	(906)	(5,408)
Other current assets	(766)	(1,592)
Accrued payroll	(1,486)	489
Deferred revenue	22,273	0
Accounts payable, accrued expenses, and other current liabilities	4,139	7,188
Other long-term assets and liabilities	486	839
Net cash provided by operating activities	45,665	19,451
Investing activities
Business acquisition, net of cash acquired	59	(32,678)
Purchase of equipment and improvements	(103)	(152)
Net cash used in investing activities	(44)	(32,830)
Financing activities
Proceeds from debt obligations	0	33,000
Repayment of debt obligations	(23,250)	(19,000)
Repurchase of common stock	0	(211)
Payment of deferred financing costs	(43)	(898)
Proceeds from stock option exercise	366	55
Net cash (used in)/provided by financing activities	(22,927)	12,946
Net change in cash and cash equivalents	22,694	(433)
Cash and cash equivalents at beginning of year	1,357	1,790
Cash and cash equivalents at end of year	24,051	1,357
Supplemental disclosures of cash flow information
Cash paid during the year for interest	2,941	2,806
Cash paid during the year for income taxes	936	917
Supplemental disclosures of non-cash activity
Non-cash cancellation of common stock	$ 68	$ 211