XML 98 R84.htm IDEA: XBRL DOCUMENT v3.21.1
Long-Term Debt - Interest Rates (Details)
$ in Thousands
 12 Months Ended
Feb. 28, 2021
USD ($)
quarter
Feb. 29, 2020
USD ($)
Feb. 28, 2019
USD ($)
Credit agreement      
Revolving Line of Credit      
Average borrowings outstanding $ 334,400 $ 286,640 $ 290,860
Average interest rates during each year (as a percent) 1.70% 3.20% 3.20%
Weighted average interest rates on borrowings outstanding at year end (as a percent) 1.10% 2.70% 3.60%
Number of prior quarters used in calculation of average borrowings outstanding | quarter 4    
Credit agreement | Minimum      
Revolving Line of Credit      
Interest rate range during each year (as a percent) 1.10% 2.60% 2.80%
Credit agreement | Maximum      
Revolving Line of Credit      
Interest rate range during each year (as a percent) 4.80% 5.50% 5.50%
MBFC loan      
Revolving Line of Credit      
Average borrowings outstanding $ 18,987 $ 20,887 $ 22,787
Average interest rates during each year (as a percent) 1.40% 3.10% 3.20%
Weighted average interest rates on borrowings outstanding at year end (as a percent) 1.10% 2.60% 3.50%
MBFC loan | Minimum      
Revolving Line of Credit      
Interest rate range during each year (as a percent) 1.10% 2.60% 2.90%
MBFC loan | Maximum      
Revolving Line of Credit      
Interest rate range during each year (as a percent) 2.60% 3.50% 3.50%