XML 90 R76.htm IDEA: XBRL DOCUMENT v3.23.2
Leases (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Lessee, Lease, Description [Line Items]    
Description of operating lease The Company leases a space at a location under a non-cancellable operating lease with a remaining lease term of 1 year, which originally expired in fiscal year 2022 and was renewed for an additional year. On December 22, 2020, the Company acquired CPS which included the assumption of an operating lease for a 55,120 square foot light manufacturing facility located in Addison Illinois, expiring June 30, 2024  
Rent expense $ 490 $ 752
Operating leases total $ 300 300
Borrowing rate 8.50%  
CHICAGO BOARD OF TRADE [Member]    
Lessee, Lease, Description [Line Items]    
Operating leases total $ 100 100
Lease Agreements [Member]    
Lessee, Lease, Description [Line Items]    
Rent expense 400 $ 800
Operating leases total $ 200