CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Operating activities:
Net loss	$ (3,191)	$ (5,736)
Adjustments to reconcile net loss to net cash provided by operating activities:
Stock-based compensation expense	2,670	1,889
Amortization of closing and earnout shares	0	355
Amortization of intangible assets	1,774	484
Depreciation and amortization	373	91
Amortization of investment premiums and other	(9)	(46)
Deferred taxes	(1,631)	4,417
Changes in assets and liabilities:
Accounts receivable	3,925	3,065
Other assets	(733)	(1,549)
Accounts payable	943	307
Accrued payroll and related taxes	(1,809)	(1,389)
Deferred revenue	(205)	(326)
Other liabilities	189	1,005
Net cash provided by operating activities	2,296	2,567
Investing activities:
Purchases of investments	(1,728)	(15,391)
Sales and maturities of investments	950	9,950
Acquisitions, net of cash acquired	0	(2,991)
Purchases of property and equipment	(508)	(216)
Net cash used in investing activities	(1,286)	(8,648)
Financing activities:
Proceeds from the issuance of equity plan common stock	586	137
Principal payments on other borrowings	(164)	0
Net cash provided by financing activities	422	137
Foreign currency effect on cash and cash equivalents	(23)	(4)
Net increase (decrease) in cash and cash equivalents	1,409	(5,948)
Cash and cash equivalents at beginning of period	9,028	12,289
Cash and cash equivalents at end of period	10,437	6,341
Supplemental disclosures of cash flow information:
Cash paid for income taxes	69	9
Supplemental disclosures of non-cash investing and financing activities:
Unrealized holding gain (loss) on available-for-sale investments	$ 13	$ (59)