Condensed Consolidated Statements of Comprehensive Income (unaudited) (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
(Tax) benefit on benefit plan liability adjustments - net gain (loss) | $ 0 | $ 0 | $ 0 | $ (17) |
(Tax) benefit on benefit plan liability adjustments - prior service costs | 6 | 6 | 15 | 13 |
(Tax) benefit on reclassification adjustment of benefit plan liability - net loss | (157) | (182) | (374) | (277) |
Interest rate swaps | ||||
(Tax) benefit on reclassification of net realized (gains) losses on settled/amortized derivatives | (150) | (170) | (340) | (340) |
Commodity Contract | ||||
(Tax) benefit on reclassification of net realized (gains) losses on settled/amortized derivatives | 14 | (16) | 6 | (131) |
(Tax) benefit on net unrealized gains (losses) on commodity derivatives | $ (304) | $ 14 | $ (339) | $ 68 |