XML 48 R36.htm IDEA: XBRL DOCUMENT v3.19.2
Warranty Reserves (Details)
$ in Thousands
3 Months Ended
May 31, 2019
USD ($)
Movement in Standard Product Warranty Accrual [Roll Forward]  
Opening Balance $ 1,751
Warranty costs incurred 1,232
Closing Balance 3,161
Product Warranty Accrual, Warranties Issued $ 2,642