Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.20.1
Leases - Additional Information (Details)
$ in Millions
12 Months Ended
Mar. 31, 2020
USD ($)
Lessee, Lease, Description [Line Items]  
Impairment of right-of-use assets $ 11.2
New Zealand Plant  
Lessee, Lease, Description [Line Items]  
Reduction in right of use asset 19.4
Operating lease liability $ 19.4