Quarterly report pursuant to Section 13 or 15(d)

Employee Benefit Plans - Additional Information (Detail)

v3.22.2.2
Employee Benefit Plans - Additional Information (Detail) - USD ($)
6 Months Ended
Sep. 30, 2022
Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]    
Self-Insured medical plan liability $ 209,000 $ 164,000
Pension Plans, Defined Benefit [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Contributions to its defined benefit pension plan 0  
Contributions expected for the balance of fiscal 2023 0  
Other Postretirement Benefit Plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Post retirement benefit plan 0  
Defined benefit plan, benefit expected to pay for the balance of fiscal 2023 $ 63,000