CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024
Current assets:
Cash and cash equivalents	$ 104,103	$ 121,485
Marketable securities	3,889	5,502
Accounts receivable, net of allowances of $53 and $1,613	47,671	62,755
Deferred costs	4,739	5,286
Prepaid expenses and other current assets	39,670	70,481
Total current assets	200,072	265,509
Long-term marketable securities	2,552	3,453
Property and equipment, net	29,371	30,139
Deferred costs	15,539	18,051
Operating lease right of use assets	13,156	12,879
Goodwill	288,886	296,858
Intangible assets, net	1,059	1,706
Deferred tax assets	46,035	51,398
Other assets	20,858	22,365
Total assets	617,528	702,358
Current liabilities:
Accounts payable	7,609	3,959
Deferred revenue	47,626	52,822
Short-term operating lease liabilities	3,828	4,528
Short-term debt	59,954	87,094
Accrued expenses and other current liabilities	32,967	68,405
Total current liabilities	151,984	216,808
Long-term debt	196,208	194,812
Deferred revenue, net of current portion	113,444	114,354
Long-term operating lease liabilities	10,071	8,803
Other liabilities	25,119	26,484
Total liabilities	496,826	561,261
Commitments and contingencies (Note 12)
Stockholders' Equity:
Common stock, $0.01 par value, 560,000 shares authorized; 42,988 and 41,924 shares issued and outstanding, respectively	430	419
Accumulated other comprehensive loss	(29,785)	(25,912)
Additional paid-in capital	1,096,085	1,088,330
Accumulated deficit	(946,028)	(921,740)
Total stockholders' equity	120,702	141,097
Total liabilities and stockholders' equity	$ 617,528	$ 702,358