Fair Value Measurements (Tables)

6 Months Ended

Sep. 30, 2023

Fair Value Disclosures [Abstract]

Fair Value of Assets and Liabilities on a Recurring Basis

The following tables set forth by level within the fair value hierarchy our financial assets and liabilities that were accounted for at fair value on a recurring basis at September 30, 2023 and March 31, 2023:

	Balance At		Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Unobservable Inputs
	September 30, 2023		(Level 1)		(Level 2)		(Level 3)
ASSETS
Cash and money market funds	$	52,077	$	52,077	$	—	$	—
Commercial paper		1,790		—		1,790		—
Total cash and cash equivalents		53,867		52,077		1,790		—
Restricted cash and cash equivalents		4,914		4,914		—		—
United States treasury securities		70,937		—		70,937		—
Agency securities		32,732		—		32,732		—
Corporate notes and bonds		25,984		—		25,984		—
Commercial paper		16,779		—		16,779		—
Total marketable securities		146,432		—		146,432		—
TOTAL ASSETS	$	205,213	$	56,991	$	148,222	$	—
LIABILITIES
Contingent consideration related to acquisitions	$	4,200	$	—	$	—	$	4,200
Convertible senior notes, net, noncurrent		267,565		—		267,565		—
TOTAL LIABILITIES	$	271,765	$	—	$	267,565	$	4,200

	Balance At		Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Unobservable Inputs
	March 31, 2023		(Level 1)		(Level 2)		(Level 3)
ASSETS
Cash and money market funds	$	73,754	$	73,754	$	—	$	—
Commercial paper		10,795		—		10,795		—
United States treasury securities		9,979		—		9,979		—
Corporate notes and bonds		3,349		—		3,349		—
Agency securities		842		—		842		—
Total cash and cash equivalents		98,719		73,754		24,965		—
Restricted cash and cash equivalents		7,269		7,269		—		—
United States treasury securities		56,890		—		56,890		—
Agency securities		37,991		—		37,991		—
Corporate notes and bonds		26,590		—		26,590		—
Commercial paper		18,141		—		18,141		—
Total marketable securities		139,612		—		139,612		—
TOTAL ASSETS	$	245,600	$	81,023	$	164,577	$	—
LIABILITIES
Contingent consideration related to acquisitions	$	3,800	$	—	$	—	$	3,800
Convertible senior notes, net, noncurrent		266,843		—		266,843		—
TOTAL LIABILITIES	$	270,643	$	—	$	266,843	$	3,800

Financial Assets and Liabilities Measured At Fair Value Using Significant Unobservable Inputs (Level 3)

The following table presents activity in our financial assets and liabilities measured at fair value using significant unobservable inputs (Level 3), as of and for the three months ended September 30, 2023:

	Total Liabilities
Balance as of March 31, 2023	$	3,800
Fair value adjustments		400
Balance as of September 30, 2023	$	4,200