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Note 13 - Segment Information - Segment Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2022
Net sales | $ 1,458,603 | $ 1,509,352 | $ 1,385,280
Earnings (loss) before income taxes | 82,999 | 13,793 | 59,895
Interest expense, net of interest income | 34,020 | 14,325 | 5,641
Capital expenditures | 36,637 | 70,628 | 53,367
Total assets | 1,383,997 | 1,212,721 |
Continuing Operations [Member] |  |  |
Net sales | 1,458,603 | 1,509,352 | 1,385,280
Earnings (loss) before income taxes | 82,999 | 13,793 | 59,895
Interest expense, net of interest income | 34,020 | 14,325 | 5,641
Capital expenditures | 43,625 | 71,805 | 52,100
Depreciation and amortization | 43,478 | 40,941 | 36,523
Total assets | 1,383,997 | 1,212,721 | 942,274
Continuing Operations [Member] | Vegetable Segment [Member] |  |  |
Net sales | 1,325,618 | 1,374,468 | 1,259,878
Earnings (loss) before income taxes | 92,852 | 137,555 | 103,899
Interest expense, net of interest income | 31,607 | 12,684 | 4,477
Capital expenditures | 42,089 | 57,593 | 43,490
Depreciation and amortization | 39,364 | 37,359 | 33,730
Total assets | 1,604,449 | 1,415,857 | 1,025,840
Continuing Operations [Member] | Fruit and Snack Segment [Member] |  |  |
Net sales | 100,835 | 104,156 | 97,040
Earnings (loss) before income taxes | 3,264 | (3,935) | (7,623)
Interest expense, net of interest income | 2,347 | 1,180 | 473
Capital expenditures | 1,536 | 13,406 | 5,705
Depreciation and amortization | 3,480 | 3,024 | 2,542
Total assets | 100,627 | 95,658 | 84,087
Continuing Operations [Member] | Corporate Segment and Other Operating Segment [Member] |  |  |
Net sales | 32,150 | 30,728 | 28,362
Earnings (loss) before income taxes | 9,225 | 11,784 | 5,776
Interest expense, net of interest income | 66 | 461 | 691
Capital expenditures | 0 | 806 | 2,905
Depreciation and amortization | 634 | 558 | 251
Total assets | 3,703 | 3,646 | 3,176
Continuing Operations [Member] | Subtotal FIFO Basis [Member] |  |  |
Net sales | 1,458,603 | 1,509,352 | 1,385,280
Earnings (loss) before income taxes | 105,341 | 145,404 | 102,052
Interest expense, net of interest income | 34,020 | 14,325 | 5,641
Capital expenditures | 43,625 | 71,805 | 52,100
Depreciation and amortization | 43,478 | 40,941 | 36,523
Total assets | 1,708,779 | 1,515,161 | 1,113,103
Continuing Operations [Member] | LIFO Impact [Member] |  |  |
Net sales | 0 | 0 | 0
Earnings (loss) before income taxes | (22,342) | (131,611) | (42,157)
Interest expense, net of interest income | 0 | 0 | 0
Capital expenditures | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0
Total assets | $ (324,782) | $ (302,440) | $ (170,829)

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