v3.26.3
Note 6 - Stockholders' Equity - Schedule of Accumulated other comprehensive income (loss) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Balance Beginning $ 2,677,824   $ 2,591,646 $ 2,310,033   $ 2,039,514
Balance Ending 2,821,659 $ 2,677,824   2,449,644 $ 2,310,033  
Changes in fair value of derivative contracts designated as hedge transactions [Member]            
Balance Beginning (8,796) (652) 1,505 11,681 8,428 5,994
Other comprehensive loss before reclassification (12,072) (11,896) (1,507) (1,121) 6,919 3,688
Reclassification from AOCI to sales 3,211 747 (2,310) (5,157) (3,502) (2,178)
Reclassification from AOCI to discontinued operations       682 1,007 1,825
Reclassification from AOCI to cost of sales and other direct production costs     349      
Reclassification from AOCI to fair value adjustments, net     525      
Provision for income taxes 2,372 3,005 786 1,199 (1,171) (901)
Balance Ending (15,285) (8,796) (652) 7,284 11,681 8,428
Adjustments For Pension Plans [Member]            
Balance Beginning (4,839) (4,839) (4,839) (16,260) (16,260) (16,260)
Other comprehensive loss before reclassification   0 0 0 0
Reclassification from AOCI to sales   0 0 0 0
Reclassification from AOCI to discontinued operations       0 0 0
Reclassification from AOCI to cost of sales and other direct production costs     0      
Reclassification from AOCI to fair value adjustments, net     0      
Provision for income taxes 0 0 0 0 0
Balance Ending (4,839) (4,839) (4,839) (16,260) (16,260) (16,260)
Accumulated Other Comprehensive Income (Loss), Net            
Balance Beginning (13,635)   (3,334) (4,579)   (10,266)
Balance Ending (20,124) (13,635)   (8,976) (4,579)  
Accumulated Distributions in Excess of Net Income [Member]            
Balance Beginning (13,635) (5,491) (3,334) (4,579) (7,832) (10,266)
Other comprehensive loss before reclassification (12,072) (11,896) (1,507) (1,121) 6,919 3,688
Reclassification from AOCI to sales 3,211 747 (2,310) (5,157) (3,502) (2,178)
Reclassification from AOCI to discontinued operations       682 1,007 1,825
Reclassification from AOCI to cost of sales and other direct production costs     349      
Reclassification from AOCI to fair value adjustments, net     525      
Provision for income taxes 2,372 3,005 786 1,199 (1,171) (901)
Balance Ending $ (20,124) $ (13,635) $ (5,491) $ (8,976) $ (4,579) $ (7,832)