Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements - Schedule of Recurring and Nonrecurring Fair Value Measurements (Details)

v3.26.1
Fair Value Measurements - Schedule of Recurring and Nonrecurring Fair Value Measurements (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Assets:    
Transferable tax credits, net $ 11,530 $ 7,500 [1]
Derivative financial instruments, Assets 7,831 525 [1]
Defined benefit plan assets    
Defined benefit plan assets 19,361 30,126
Liabilities:    
Derivative financial instruments, Liabilities 301 1,067 [1]
Level 1 [Member]    
Assets:    
Transferable tax credits, net
Derivative financial instruments, Assets 7,831 525
Defined benefit plan assets    
Defined benefit plan assets 7,831 525
Liabilities:    
Derivative financial instruments, Liabilities 301 1,067
Level 2 [Member]    
Assets:    
Transferable tax credits, net
Derivative financial instruments, Assets
Defined benefit plan assets    
Defined benefit plan assets 22,101
Liabilities:    
Derivative financial instruments, Liabilities
Level 3 [Member]    
Assets:    
Transferable tax credits, net 11,530 7,500
Derivative financial instruments, Assets
Defined benefit plan assets    
Defined benefit plan assets 11,530 7,500
Liabilities:    
Derivative financial instruments, Liabilities
Large U.S. Equity [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[3]   $ 8,060
Benefit plan percentage allocation [2],[3]   36.00%
Large U.S. Equity [Member] | Level 1 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[3]  
Large U.S. Equity [Member] | Level 2 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[3]   8,060
Large U.S. Equity [Member] | Level 3 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[3]  
Small/Mid U.S. Equity [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[4]   $ 3,574
Benefit plan percentage allocation [2],[4]   16.00%
Small/Mid U.S. Equity [Member] | Level 1 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[4]  
Small/Mid U.S. Equity [Member] | Level 2 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[4]   3,574
Small/Mid U.S. Equity [Member] | Level 3 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[4]  
International Equity [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[5]   $ 3,479
Benefit plan percentage allocation [2],[5]   16.00%
International Equity [Member] | Level 1 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[5]  
International Equity [Member] | Level 2 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[5]   3,479
International Equity [Member] | Level 3 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[5]  
Fixed Income [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[6]   $ 6,988
Benefit plan percentage allocation [2],[6]   32.00%
Fixed Income [Member] | Level 1 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[6]  
Fixed Income [Member] | Level 2 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[6]   6,988
Fixed Income [Member] | Level 3 [Member]    
Defined benefit plan assets    
Defined benefit plan assets [2],[6]  
[1] Amounts derived from the audited financial statements for the year ended December 31, 2025.
[2] Included in other assets in the condensed consolidated balance sheets.
[3] This category includes investments in funds comprised of equity securities of large U.S. companies. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is used to value the fund.
[4] This category includes investments in funds comprised of equity securities of small- and medium-sized U.S. companies. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is used to value the fund.
[5] This category includes investments in funds comprised of equity securities of foreign companies including emerging markets. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is used to value the fund.
[6] This category includes investments in funds comprised of U.S. and foreign investment-grade fixed income securities, high-yield fixed income securities that are rated below investment-grade, U.S. treasury securities, mortgage-backed securities, and other asset-backed securities. The funds are valued using the net asset value method in which an average of the market prices for the underlying investments is used to value the fund.