FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Mar. 31, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measurements

Cash, cash equivalents, and available-for-sale investments were as follows:

As of March 31, 2022	Amortized Costs		Gross Unrealized Gain		Gross Unrealized Loss		Estimated Fair Value		Cash and Cash Equivalents		Restricted Cash (Current & Non-current)		Short-Term Investments		Long-Term Investments
Cash	$	70,095					$	70,095	$	70,095	$	—	$	—	$	—
Level 1:
Money market funds	12,865						12,865		12,865		—		—		—
Treasury securities	4,573				(7)		4,566		—		—		4,566		—
Subtotal	87,533		—		(7)		87,526		82,960		—		4,566		—
Level 2:
Certificate of deposit	9,509						9,509		—		9,509		—		—
Commercial paper	23,950				(34)		23,916		7,445		—		16,471
Corporate debt	27,442				(163)		27,279		800		—		23,808		2,671
Subtotal	60,901		—		(197)		60,704		8,245		9,509		40,279		2,671
Total assets	$	148,434	$	—	$	(204)	$	148,230	$	91,205	$	9,509	$	44,845	$	2,671

As of March 31, 2021	Amortized Costs		Gross Unrealized Gain		Gross Unrealized Loss		Estimated Fair Value		Cash and Cash Equivalents		Restricted Cash (Current & Non-current)		Short-Term Investments		Long-Term Investments
Cash	$	39,070	$	—	$	—	$	39,070	$	39,070	$	—	$	—	$	—
Level 1:
Money market funds	67,712		—		—		67,712		67,712		—		—		—
Treasury securities	6,177		17		—		6,194		—		—		6,194		—
Subtotal	112,959		17		—		112,976		106,782		—		6,194		—
Level 2:
Certificate of deposit	8,641		—		—		8,641		—		8,641		—		—
Commercial paper	22,193		1		—		22,194		5,049		—		17,145		—
Corporate debt	17,656		42		—		17,698		700		—		16,998		—
Subtotal	48,490		43		—		48,533		5,749		8,641		34,143		—
Total assets	$	161,449	$	60	$	—	$	161,509	$	112,531	$	8,641	$	40,337	$	—