Quarterly report pursuant to Section 13 or 15(d)

Note 17 - Changes in Accumulated Other Comprehensive Income (Loss) by Component - Changes to Accumulated Other Comprehensive Income (Loss) by Component (Details)

v3.22.2
Note 17 - Changes in Accumulated Other Comprehensive Income (Loss) by Component - Changes to Accumulated Other Comprehensive Income (Loss) by Component (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Balance $ (1,053) $ (5,495)
Other comprehensive gain before reclassifications 4,443 (21)
Amounts reclassified from accumulated other comprehensive income (loss): (1) 1,247 [1] 1,445 [2]
Balance 4,637 (4,071)
Actuarial gains (110) (156)
Tax expense 28 41
Reclassification net of tax (82) (115)
Realized losses on interest rate swaps reclassified to interest expense 1,796 2,108
Tax benefit (467) (548)
Reclassification net of tax 1,329 1,560
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]    
Balance (3,524) (7,608)
Other comprehensive gain before reclassifications 4,443  
Amounts reclassified from accumulated other comprehensive income (loss): (1) 1,329 [1] 1,560 [2]
Balance 2,248 (6,069)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]    
Balance 2,471 2,113
Other comprehensive gain before reclassifications 0  
Amounts reclassified from accumulated other comprehensive income (loss): (1) (82) [1] (115) [2]
Balance $ 2,389 $ 1,998
[1] Amounts reclassified from accumulated other comprehensive income (loss): Amortization of Other Postretirement Benefit items: Actuarial gains $ (110 ) Tax expense 28 Reclassification net of tax $ (82 ) Realized losses on interest rate swaps reclassified to interest expense $ 1,796 Tax benefit (467 ) Reclassification net of tax $ 1,329
[2] Amounts reclassified from accumulated other comprehensive income (loss): Amortization of Other Postretirement Benefit items: Actuarial gains $ (156 ) Tax expense 41 Reclassification net of tax $ (115 ) Realized losses on interest rate swaps reclassified to interest expense $ 2,108 Tax benefit (548 ) Reclassification net of tax $ 1,560