Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
$ 3,080,135
|
$ 3,156,850
|
$ 3,173,690
|
$ 3,158,500
|
$ 3,156,850
|
$ 3,158,500
|
| Other comprehensive (loss) income |
(2,498)
|
(14,967)
|
39,761
|
(5,477)
|
(17,465)
|
34,284
|
| Balance, end of period |
3,116,019
|
3,080,135
|
3,307,933
|
3,173,690
|
3,116,019
|
3,307,933
|
| Total Accumulated Other Comprehensive Loss |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
(269,044)
|
(254,077)
|
(338,183)
|
(332,706)
|
(254,077)
|
(332,706)
|
| Other comprehensive (loss) income, before reclassifications |
(7,430)
|
|
160,924
|
|
(35,586)
|
191,931
|
| Income tax (expense) benefit |
(869)
|
|
(27,412)
|
|
(1,261)
|
(34,609)
|
| Other comprehensive income (loss), before reclassifications, net of tax |
(8,299)
|
|
133,512
|
|
(36,847)
|
157,322
|
| Reclassifications: |
7,823
|
|
(123,073)
|
|
25,176
|
(161,507)
|
| Income tax (expense) benefit |
(2,022)
|
|
29,322
|
|
(5,794)
|
38,469
|
| Reclassification from accumulated other comprehensive income, current period, net of tax |
5,801
|
|
(93,751)
|
|
19,382
|
(123,038)
|
| Other comprehensive (loss) income |
(2,498)
|
|
39,761
|
|
(17,465)
|
34,284
|
| Balance, end of period |
(271,542)
|
(269,044)
|
(298,422)
|
(338,183)
|
(271,542)
|
(298,422)
|
| Accumulated Other Comprehensive Loss |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
(272,104)
|
(257,137)
|
(338,183)
|
(332,706)
|
(257,137)
|
(332,706)
|
| Other comprehensive (loss) income, before reclassifications |
(7,016)
|
|
160,924
|
|
(35,172)
|
191,931
|
| Income tax (expense) benefit |
(869)
|
|
(27,412)
|
|
(1,261)
|
(34,609)
|
| Other comprehensive income (loss), before reclassifications, net of tax |
(7,885)
|
|
133,512
|
|
(36,433)
|
157,322
|
| Reclassifications: |
7,823
|
|
(123,073)
|
|
25,176
|
(161,507)
|
| Income tax (expense) benefit |
(2,022)
|
|
29,322
|
|
(5,794)
|
38,469
|
| Reclassification from accumulated other comprehensive income, current period, net of tax |
5,801
|
|
(93,751)
|
|
19,382
|
(123,038)
|
| Other comprehensive (loss) income |
(2,084)
|
(14,967)
|
39,761
|
(5,477)
|
(17,051)
|
34,284
|
| Balance, end of period |
(274,188)
|
(272,104)
|
(298,422)
|
(338,183)
|
(274,188)
|
(298,422)
|
| Foreign currency translation adjustments |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
(53,378)
|
(25,994)
|
(83,737)
|
(91,102)
|
(25,994)
|
(91,102)
|
| Other comprehensive (loss) income, before reclassifications |
(11,606)
|
|
46,296
|
|
(38,990)
|
55,668
|
| Income tax (expense) benefit |
0
|
|
0
|
|
0
|
(2,007)
|
| Other comprehensive income (loss), before reclassifications, net of tax |
(11,606)
|
|
46,296
|
|
(38,990)
|
53,661
|
| Reclassifications: |
0
|
|
0
|
|
0
|
0
|
| Income tax (expense) benefit |
0
|
|
0
|
|
0
|
0
|
| Reclassification from accumulated other comprehensive income, current period, net of tax |
0
|
|
0
|
|
0
|
0
|
| Other comprehensive (loss) income |
(11,606)
|
|
46,296
|
|
(38,990)
|
53,661
|
| Balance, end of period |
(64,984)
|
(53,378)
|
(37,441)
|
(83,737)
|
(64,984)
|
(37,441)
|
| Derivative financial instruments |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
(2,525)
|
(15,417)
|
(4,523)
|
7,542
|
(15,417)
|
7,542
|
| Other comprehensive (loss) income, before reclassifications |
4,981
|
|
114,628
|
|
4,516
|
136,263
|
| Income tax (expense) benefit |
(1,124)
|
|
(27,412)
|
|
(1,431)
|
(32,602)
|
| Other comprehensive income (loss), before reclassifications, net of tax |
3,857
|
|
87,216
|
|
3,085
|
103,661
|
| Reclassifications: |
7,963
|
|
(122,059)
|
|
25,423
|
(159,479)
|
| Income tax (expense) benefit |
(2,055)
|
|
29,084
|
|
(5,851)
|
37,994
|
| Reclassification from accumulated other comprehensive income, current period, net of tax |
5,908
|
|
(92,975)
|
|
19,572
|
(121,485)
|
| Other comprehensive (loss) income |
9,765
|
|
(5,759)
|
|
22,657
|
(17,824)
|
| Balance, end of period |
7,240
|
(2,525)
|
(10,282)
|
(4,523)
|
7,240
|
(10,282)
|
| Available for sale securities |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
(216)
|
176
|
0
|
0
|
176
|
0
|
| Other comprehensive (loss) income, before reclassifications |
(391)
|
|
|
|
(698)
|
|
| Income tax (expense) benefit |
255
|
|
|
|
170
|
|
| Other comprehensive income (loss), before reclassifications, net of tax |
(136)
|
|
|
|
(528)
|
|
| Reclassifications: |
(33)
|
|
|
|
(33)
|
|
| Income tax (expense) benefit |
8
|
|
|
|
8
|
|
| Reclassification from accumulated other comprehensive income, current period, net of tax |
(25)
|
|
|
|
(25)
|
|
| Other comprehensive (loss) income |
(161)
|
|
|
|
(553)
|
|
| Balance, end of period |
(377)
|
(216)
|
0
|
0
|
(377)
|
0
|
| Pension and postretirement benefit plans |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
(215,985)
|
(215,902)
|
(249,923)
|
(249,146)
|
(215,902)
|
(249,146)
|
| Other comprehensive (loss) income, before reclassifications |
0
|
|
0
|
|
0
|
0
|
| Income tax (expense) benefit |
0
|
|
0
|
|
0
|
0
|
| Other comprehensive income (loss), before reclassifications, net of tax |
0
|
|
0
|
|
0
|
0
|
| Reclassifications: |
(107)
|
|
(1,014)
|
|
(214)
|
(2,028)
|
| Income tax (expense) benefit |
25
|
|
238
|
|
49
|
475
|
| Reclassification from accumulated other comprehensive income, current period, net of tax |
(82)
|
|
(776)
|
|
(165)
|
(1,553)
|
| Other comprehensive (loss) income |
(82)
|
|
(776)
|
|
(165)
|
(1,553)
|
| Balance, end of period |
(216,067)
|
(215,985)
|
(250,699)
|
(249,923)
|
(216,067)
|
(250,699)
|
| Pension and Postretirement Benefit Plans - Prior Service Credits |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Reclassifications: |
401
|
|
529
|
|
802
|
1,058
|
| Pension and Postretirement Benefit Plans - Actuarial Losses (Gains) |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Reclassifications: |
(508)
|
|
(1,543)
|
|
(1,016)
|
(3,086)
|
| Accumulated Other Comprehensive Loss Attributable to Noncontrolling Interests |
|
|
|
|
|
|
| AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] |
|
|
|
|
|
|
| Balance, beginning of period |
3,060
|
3,060
|
0
|
0
|
3,060
|
0
|
| Other comprehensive (loss) income, before reclassifications |
(414)
|
|
0
|
|
(414)
|
0
|
| Other comprehensive income (loss), before reclassifications, net of tax |
(414)
|
|
0
|
|
(414)
|
0
|
| Other comprehensive (loss) income |
(414)
|
|
0
|
|
(414)
|
0
|
| Balance, end of period |
$ 2,646
|
$ 3,060
|
$ 0
|
$ 0
|
$ 2,646
|
$ 0
|