Quarterly report pursuant to Section 13 or 15(d)

Changes in Accumulated Other Comprehensive Loss by Component - Reclassifications (Details)

v3.20.2
Changes in Accumulated Other Comprehensive Loss by Component - Reclassifications (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Amounts reclassified from accumulated other comprehensive loss:        
Interest expense, net $ 5,662 $ 4,189 $ 10,702 $ 8,339
Tax expense (benefit) (17,456) 8,299 (20,718) 7,836
Reclassification net of tax $ 103,859 $ (25,154) 113,945 (24,849)
Interest rate swap | Amount reclassified from accumulated other comprehensive income        
Amounts reclassified from accumulated other comprehensive loss:        
Interest expense, net       95
Tax expense (benefit)       (25)
Reclassification net of tax       70
Other Postretirement Benefit Liability | Amount reclassified from accumulated other comprehensive income        
Amounts reclassified from accumulated other comprehensive loss:        
Actuarial (gains) losses     (154) (156)
Tax expense (benefit)     40 41
Reclassification net of tax     (114) (115)
Pension Liability | Amount reclassified from accumulated other comprehensive income        
Amounts reclassified from accumulated other comprehensive loss:        
Actuarial (gains) losses       298
Tax expense (benefit)       (78)
Reclassification net of tax       $ 220
Unrealized Net Loss on Interest Rate Swap | Interest rate swap        
Amounts reclassified from accumulated other comprehensive loss:        
Interest expense, net     1,235  
Tax expense (benefit)     (321)  
Reclassification net of tax     $ 914