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Long Term Debt - Hercules Loan Agreement - Additional Information (Detail) - USD ($)			3 Months Ended		30 Months Ended
	Jul. 01, 2024	Jul. 01, 2022	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2021
Schedule Of Long Term Debt [Line Items]
Principal payments			$ 800,000
Hercules Loan Agreement
Schedule Of Long Term Debt [Line Items]
Proceeds from lines of credit					$ 32,500,000
Line of credit facility, maximum borrowing capacity			$ 50,000,000
Debt instrument variable percentage			8.75%
Interest rate increase percentage			4.00%
Contingent additional term loan advances, tranche three			$ 17,500,000
Interest expense, debt			909,000	$ 890,000
Amortization of debt discount			$ 198,000	$ 178,000
Effective interest rate of loan			10.70%
Principal payments			$ 0
Hercules Loan Agreement \| Subsequent Event
Schedule Of Long Term Debt [Line Items]
Line of credit facility periodic payment	$ 800,000	$ 1,300,000
Hercules Loan Agreement \| Prime Rate
Schedule Of Long Term Debt [Line Items]
Debt instrument variable percentage			6.00%
Hercules Loan Agreement \| Maximum \| Period Two
Schedule Of Long Term Debt [Line Items]
Debt instrument prepayment premium, percentage			1.00%
Hercules Second Amended Loan Agreement \| Min Cash Test Date 2
Schedule Of Long Term Debt [Line Items]
Line of Credit, Covenant, Minimum Cash			$ 20,000,000
Hercules Second Amended Loan Agreement \| Min Cash Test Date 1
Schedule Of Long Term Debt [Line Items]
Line of Credit, Covenant, Minimum Cash			$ 30,000,000