CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2025	Sep. 30, 2025
Current assets:
Cash and cash equivalents	$ 92,130	$ 84,017
Marketable securities	2,544	3,433
Accounts receivable, net of allowances of $68 and $68 as of December 31, 2025 and September 30, 2025, respectively	51,228	58,937
Deferred costs	4,352	4,481
Prepaid expenses and other current assets	35,886	39,889
Total current assets	186,140	190,757
Property and equipment, net	36,418	35,761
Deferred costs	14,855	15,501
Operating lease right of use assets	15,135	16,762
Goodwill	299,037	299,003
Deferred tax assets	32,786	54,207
Other assets	17,672	18,600
Total assets	602,043	630,591
Current liabilities:
Accounts payable	4,859	901
Deferred revenue	52,438	51,865
Short-term operating lease liabilities	4,471	4,344
Accrued expenses and other current liabilities	37,471	44,080
Total current liabilities	99,239	101,190
Long-term debt	171,924	199,693
Deferred revenue, net of current portion	141,905	140,021
Long-term operating lease liabilities	11,977	13,083
Other liabilities	26,557	25,928
Total liabilities	451,602	479,915
Commitments and contingencies (Note 12)
Stockholders' Equity:
Common stock, $0.01 par value, 560,000 shares authorized; 45,016 and 43,374 shares issued and outstanding as of December 31, 2025 and September 30, 2025, respectively	450	434
Accumulated other comprehensive loss	(25,768)	(25,469)
Additional paid-in capital	1,121,452	1,116,165
Accumulated deficit	(945,693)	(940,454)
Total stockholders' equity	150,441	150,676
Total liabilities and stockholders' equity	$ 602,043	$ 630,591