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LONG-TERM DEBT AND FINANCING ARRANGEMENTS - Interest rate swaps (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Mar. 31, 2021
Dec. 31, 2020
Jan. 02, 2020
Interest rate swap agreement, maturing on June 30, 2022        
Financing Arrangements        
Notional amount       $ 50.0
Fixed interest rate payments (as a percent)       1.99%
Interest rate swap agreement, maturing on June 30, 2022 | Other long-term liabilities        
Financing Arrangements        
Fair value of interest rate swap, liability   $ 1.2 $ 1.4  
Interest rate swap agreement, maturing on June 30, 2022 | Credit Facility        
Financing Arrangements        
Amount of borrowings covered by the interest rate swap   $ 50.0 $ 50.0  
Effective fixed interest rate on hedged borrowings (as a percent)   3.12% 3.12%  
Amended interest rate swap agreement, maturing on October 1, 2024        
Financing Arrangements        
Notional amount   $ 50.0    
Fixed interest rate payments (as a percent)   0.43%    
Amended interest rate swap agreement, maturing on October 1, 2024 | Other long-term liabilities        
Financing Arrangements        
Fair value of interest rate swap, liability     $ 0.2  
Amended interest rate swap agreement, maturing on October 1, 2024 | Other long-term assets        
Financing Arrangements        
Fair value of interest rate swap, asset   $ 0.4    
Amended interest rate swap agreement, maturing on October 1, 2024 | Credit Facility | Forecast        
Financing Arrangements        
Amount of borrowings covered by the interest rate swap $ 50.0      
Effective fixed interest rate on hedged borrowings (as a percent) 1.56%