Stock-Based Compensation - Employee Stock Purchase Plan (Details) - ESPP - $ / shares shares in Thousands	12 Months Ended
	Mar. 31, 2024	Apr. 28, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)		500
Discount from market price, offering date	90.00%
Percentage of outstanding stock maximum	5.00%
Shares available for issuance, beginning balance (in shares)	34
Employee shares purchased (shares)	76
Shares available for issuance (in shares)	110
Shares available for issuance, ending balance (in shares)	110
Weighted- Average Purchase Price (in dollars per share)	$ 0.85
Weighted-Average Discount per Share (in dollars per share)	$ 0.09