CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Operating activities:
Net income (loss)	$ (5,295)	$ 9,471
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Stock-based compensation expense	10,901	7,790
Amortization of intangible assets	11,445	13,270
Amortization of costs capitalized to obtain revenue contracts	1,247	1,091
Depreciation and amortization	1,380	1,187
Bad debt expense	1,090	564
Amortization of investment premiums & other	(1,756)	(64)
Accretion and amortization on debt securities	6,015	5,609
Net changes in estimated fair value of acquisition-related contingent consideration	136	2,093
Deferred taxes	(2,187)	(8,246)
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(10,363)	(9,180)
Contract assets	5,527	(3,758)
Other assets	(8,840)	(1,164)
Accounts payable	(1,358)	2,633
Accrued payroll and related taxes	249	(1,099)
Income taxes payable	(4,125)	9,865
Deferred revenue	6,568	(1,155)
Restructuring accrual	42	(971)
Other liabilities	(90)	177
Net cash provided by (used in) operating activities	10,586	28,113
Investing activities:
Purchases of investments	(45,185)	(23,723)
Sales and maturities of investments	74,172	50,000
Purchases of property and equipment, net	(1,155)	(656)
Net cash provided by (used in) investing activities	27,832	25,621
Financing activities:
Payment of revolving credit line issuance costs	(290)	0
Proceeds from the issuance of equity plan common stock	1,048	1,351
Repurchases and retirements of common stock	(10,040)	0
Payment of acquisition-related contingent consideration	(4,641)	0
Proceeds from other borrowings	1,175	0
Principal payments on other borrowings	(123)	(36)
Net cash provided by (used in) financing activities	(12,871)	1,315
Foreign currency effect on cash and cash equivalents	(109)	382
Net increase in cash and cash equivalents	25,438	55,431
Cash and cash equivalents at beginning of period	58,913	32,059
Cash and cash equivalents at end of period	84,351	87,490
Supplemental disclosures of cash flow information:
Issuance of common stock for acquisition-related contingent consideration	3,471	0
Cash paid for interest	685	602
Cash paid for income taxes	11,942	2,057
Supplemental disclosures of non-cash investing and financing activities:
Unrealized holding gain on available for sale investments	$ 93	$ 771