XML 41 R33.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Tables)

6 Months Ended

Mar. 31, 2025

Fair Value Disclosures [Abstract]

Schedule of Unrealized Gain (Loss) on Investments

The following tables present the Company’s cash equivalents and marketable securities’ costs, gross unrealized gains and losses, and fair value by major security type recorded as cash equivalents or short-term or long-term marketable securities as of March 31, 2025, and September 30, 2024. Unrealized gains and losses from the remeasurement of marketable securities are recorded in accumulated other comprehensive loss until recognized in earnings upon the sale or maturity of the security.


		March 31, 2025
		Cost Basis				Gross Unrealized Gain				Gross Unrealized Loss				Fair Value				Cash Equivalents				Short-term Securities				Long-term Securities
Level 1:
Money market funds		$	1,235			$	—			$	—			$	1,235			$	1,235			$	—			$	—

Level 2:
Certificates of deposit			255				—				—				255				—				255				—
U.S. government agency bonds			195				—				—				295				—				295				—
Municipal securities			990				—				(1	)			989				—				859				130
Subtotal			1,440				—				(1	)			1,539				—				1,409				130

Total		$	2,675			$	—			$	(1	)		$	2,774			$	1,235			$	1,409			$	130


		September 30, 2024
		Cost Basis				Gross Unrealized Gain				Gross Unrealized Loss				Fair Value				Cash Equivalents				Short-term Securities				Long-term Securities
Level 1:
Money market funds		$	301			$	—			$	—			$	301			$	301			$	—			$	—

Level 2:
Certificates of deposit			401				—				—				401				152				—				249
U.S. government agency bonds			2,591				3				—				2,594				—				2,594				—
Municipal securities			2,127				2				—				2,129				—				2,129				—
Corporate bonds			3,219				3				—				3,222				—				3,222				—
Subtotal			8,338				8				—				8,346				152				7,945				249

Total		$	8,639			$	8			$	—			$	8,647			$	453			$	7,945			$	249

Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value

The following table summarizes the fair value and gross unrealized losses related to available-for-sale debt securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position as of March 31, 2025:


		As of March 31, 2025
		In loss position < 12 months								In loss position > 12 months								Total in loss position
		Fair Value				Gross Unrealized Loss				Fair Value				Gross Unrealized Loss				Fair Value				Gross Unrealized Loss
Certificates of deposit		$	—			$	—			$	—			$	—			$	—			$	—
U.S. government agency bonds			295				—				—				—				295				—
Municipal securities			255				(1	)			—				—				255				(1	)
Corporate bonds			—				—				—				—				—				—
		$	550			$	(1	)		$	—			$	—			$	550			$	(1	)

Schedule of Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis

The change in the carrying amount of the holdback liability was as follows:


Balance as of September 30, 2024		$	250
Payment			(250	)
Balance as of December 31, 2024		$	—