XML 70 R59.htm IDEA: XBRL DOCUMENT v3.20.2
Long-Term Debt - Summary of long-term debt (Details) - USD ($)
$ in Thousands
6 Months Ended
Mar. 13, 2020
Aug. 31, 2020
Feb. 29, 2020
Debt Instrument [Line Items]      
Long-term Debt   $ 300,131 $ 339,305
Less current maturities of long-term debt   (1,884) (1,884)
Long-term debt, excluding current maturities   298,247 337,421
Remaining principal balance due on March 1, 2022   1,900  
Base rate | Minimum      
Debt Instrument [Line Items]      
Interest rate 0.00%    
Base rate | Maximum      
Debt Instrument [Line Items]      
Interest rate 1.00%    
MBFC loan      
Debt Instrument [Line Items]      
Long-term Debt   18,542 20,451
Remaining principal balance due on March 1, 2021   1,900  
Remaining principal balance due on March 1, 2022   1,900  
Remaining principal balance due on March 1, 2023   $ 14,800  
MBFC loan | LIBOR | Maximum      
Debt Instrument [Line Items]      
Interest rate   2.00%  
MBFC loan | Base rate      
Debt Instrument [Line Items]      
Interest rate   1.00%  
Credit agreement      
Debt Instrument [Line Items]      
Long-term Debt   $ 281,589 $ 318,854
Amount of interest rate swap hedge   $ 225,000