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Leases (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Lease Of Lessee Disclosure [Abstract]    
Operating lease expiring term   1 year
Description of operating lease   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.
Rental expense for operating leases $ 0.1  
Operating leases total $ 0.2  
Borrowing rate 8.50%