Quarterly report pursuant to Section 13 or 15(d)

Leases - Supplemental Statement of Operations Information (Details)

v3.20.2
Leases - Supplemental Statement of Operations Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Finance lease expense:        
Net lease expense $ 1,352 $ 1,290 $ 2,602 $ 2,633
Marketing, general and administrative and engineering        
Lessee, Lease, Description [Line Items]        
Operating lease expense 1,243 959 2,384 1,767
Finance lease expense:        
Amortization of ROU assets 68 66 145 125
Short-term lease expense 30 252 51 715
Interest expense        
Finance lease expense:        
Interest expense on finance lease liabilities $ 11 $ 13 $ 22 $ 26