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Warranty Reserves
 3 Months Ended
May 31, 2020
Product Warranties Disclosures [Abstract]  
Warranty Reserves Warranty Reserves
A reserve has been established to provide for the estimated future cost of warranties on a portion of the Company’s delivered products and is classified within other accrued liabilities on the condensed consolidated balance sheets. Management periodically reviews established reserves and makes adjustments based upon the progression of activities with our customers. Warranties typically cover non-conformance to specifications and defects in material and workmanship.
The following table shows the changes in the warranty reserves for the three months ended May 31, 2020 (in thousands):
 
Beginning of period$3,702  
Warranty costs incurred(509) 
Additions charged to income327  
End of period$3,520