CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023
Current assets:
Cash and cash equivalents	$ 121,485	$ 101,154
Marketable securities	5,502	9,211
Accounts receivable, net of allowances of $1,613 and $4,044 at September 30, 2024 and September 30, 2023, respectively	62,755	61,270
Deferred costs	5,286	6,935
Prepaid expenses and other current assets	70,481	47,157
Total current assets	265,509	225,727
Long-term marketable securities	3,453	10,607
Property and equipment, net	30,139	34,013
Deferred costs	18,051	20,299
Operating lease right of use assets	12,879	11,961
Goodwill	296,858	900,342
Intangible assets, net	1,706	3,875
Deferred tax assets	51,398	46,601
Other assets	22,365	44,165
Total assets	702,358	1,297,590
Current liabilities:
Accounts payable	3,959	16,873
Deferred revenue	52,822	77,068
Short-term operating lease liabilities	4,528	5,434
Short-term debt	87,094
Accrued expenses and other current liabilities	68,405	48,718
Total current liabilities	216,808	148,093
Long-term debt, net of discounts and issuance costs	194,812	275,951
Deferred revenue, net of current portion	114,354	145,531
Long-term operating lease liabilities	8,803	7,947
Other liabilities	26,484	25,193
Total liabilities	561,261	602,715
Commitments and contingencies (Note 13)
Stockholders' Equity:
Common stock, $0.01 par value, 560,000 shares authorized as of September 30, 2024; 41,924 and 40,423 shares issued and outstanding as of September 30, 2024 and September 30, 2023, respectively	419	404
Accumulated other comprehensive loss	(25,912)	(27,966)
Additional paid-in capital	1,088,330	1,056,099
Accumulated deficit	(921,740)	(333,662)
Total stockholders' equity	141,097	694,875
Total liabilities and stockholders' equity	$ 702,358	$ 1,297,590