XML 59 R49.htm IDEA: XBRL DOCUMENT v3.22.2
ACCUMULATED OTHER COMPREHENSIVE LOSS - Changes in AOCI (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 30, 2022
Jun. 30, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning of period $ 1,046,721 $ 1,071,176
Other comprehensive income (loss) before reclassifications 3,668 (1,031)
Amounts reclassified from accumulated other comprehensive income (loss) 2,089 4,044
Total other comprehensive income, net of tax 5,757 3,013
End of period 1,099,124 1,023,533
Other comprehensive income (loss) before reclassifications, tax benefit 1,300 400
Post-retirement plans    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning of period 8,811 (1,562)
Other comprehensive income (loss) before reclassifications 0 0
Amounts reclassified from accumulated other comprehensive income (loss) (2) 19
Total other comprehensive income, net of tax (2) 19
End of period 8,809 (1,543)
Derivatives designated as cash flow hedges    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning of period (226) (28,209)
Other comprehensive income (loss) before reclassifications 3,668 (1,031)
Amounts reclassified from accumulated other comprehensive income (loss) 2,091 4,025
Total other comprehensive income, net of tax 5,759 2,994
End of period 5,533 (25,215)
Totals    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning of period 8,585 (29,771)
Total other comprehensive income, net of tax 5,757 3,013
End of period $ 14,342 $ (26,758)