CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022
Current assets:
Cash and cash equivalents	$ 10,917		$ 15,740
Short-term investments	113,256		137,512
Total cash, cash equivalents and short-term investments	124,173		153,252
Unbilled receivables	5,704		10,044
Prepaid expenses and other current assets	3,568		3,830
Total current assets	133,445		167,126
Operating lease right-of-use asset	12,698		9,054
Property and equipment, net	1,456		1,660
Total assets	147,599		177,840
Current liabilities:
Accounts payable	4,067		7,918
Accrued liabilities	14,346		10,820
Deferred revenue	2,897		4,834
Operating lease liability	1,343		871
Total current liabilities	22,653		24,443
Deferred revenue, long-term	64,545		90,610
Operating lease liability, long-term	12,027		8,771
Warrant liability	0		1,603
Total liabilities	99,225		125,427
Commitments and contingencies (Note 7)
Stockholders' equity:
Preferred stock, $0.01 par value; 100 shares authorized; none outstanding	0		0
Common stock, $0.00000002 par value; 226,000 shares authorized; 133,261 and 133,152 shares issued and outstanding at December 31, 2022 and June 30, 2022,respectively	0		0
Additional paid-in capital	428,904		426,572
Accumulated deficit	(380,530)		(374,159)
Total stockholders' equity	48,374	$ 37,308	52,413
Total liabilities and stockholders' equity	$ 147,599		$ 177,840

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).