CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net (loss) income	$ (24,288)	$ 23,857
Adjustments to reconcile net (loss) income to net cash provided by (used in) operations:
Depreciation and amortization	2,445	2,686
Provision for expected credit loss reserve	207
Stock-based compensation	7,771	8,380
Non-cash interest expense	1,861	1,468
Gain on debt extinguishment	(327)
Deferred tax provision	4,927	30,298
Unrealized foreign currency transaction losses (gains)	1,997	(2,012)
Other, net	(33)	382
Changes in operating assets and liabilities:
Accounts receivable	8,800	4,933
Prepaid expenses and other assets	27,201	1,170
Deferred costs	1,859	2,589
Accounts payable	3,814	2,382
Accrued expenses and other liabilities	(33,087)	3,712
Deferred revenue	6,107	(82,660)
Net cash provided by (used in) operating activities	9,254	(2,815)
Cash flows from investing activities:
Capital expenditures	(1,360)	(931)
Sale and maturities of marketable securities	2,493	2,442
Other investing activities	(374)	(322)
Net cash provided by investing activities	759	1,189
Cash flows from financing activities:
Principal payments of short-term debt	(26,964)
Common stock repurchases for tax withholdings for net settlement of equity awards	(1,369)	(6,209)
Principal payment of lease liabilities arising from a finance lease	(115)	(122)
Proceeds from the issuance of common stock	1,364	6,201
Net cash used in financing activities	(27,084)	(130)
Effects of exchange rate changes on cash and cash equivalents	(311)	(662)
Net change in cash and cash equivalents	(17,382)	(2,418)
Cash and cash equivalents at beginning of period	121,485	101,154
Cash and cash equivalents at end of period	104,103	98,736
Supplemental information:
Cash paid for income taxes	9	3,104
Cash paid for interest	$ 3,077	$ 3,003