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Commitments and Contingencies (Tables)
12 Months Ended
Feb. 28, 2023
Commitments and Contingencies Disclosure [Abstract]  
Summary of EPA compliance costs
The following table provides a summary of EPA compliance costs incurred during the periods presented:

Fiscal Years Ended Last Day of February
(in thousands)202320222021
Cost of goods sold$16,928 
1
$17,728 
2
$— 
SG&A6,645 14,626 — 
Total EPA compliance costs$23,573 $32,354 $— 
(1)Includes a $4.4 million charge to write-off the obsolete packaging for the affected additional humidifier products and affected additional air filtration products in our inventory on-hand and in-transit as of the end of the first quarter of fiscal 2023.
(2)Includes a $13.1 million charge to cost of goods sold to write-off the obsolete packaging for the affected air filtration, water filtration and humidifier products in our inventory on-hand and in-transit as of the end of the first quarter of fiscal 2022.