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Accumulated Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 28, 2026 | Nov. 30, 2025 | Aug. 31, 2025 | Feb. 28, 2025 | Nov. 30, 2024 | Aug. 31, 2024 | Feb. 28, 2026 | Feb. 28, 2025
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | $ 4,455,347 | $ 4,755,700 | $ 4,684,481 | $ 4,293,106 | $ 4,021,423 | $ 4,316,372 | $ 4,684,481 | $ 4,316,372
Other comprehensive income (loss) before reclassifications | 9,384 | (10,640) | (2,977) | (9,952) | (13,330) | (6,300) |  |
Amounts reclassified from accumulated other comprehensive income (loss) | (957) | (1,523) | (1,523) | (1,523) | (1,523) | (1,523) |  |
Other comprehensive income (loss), net of tax (benefit) expense of $(1,125), $1,273, $(3,841) and $(1,395), respectively | 8,427 | (12,163) | (4,500) | (11,475) | (14,853) | (7,823) | (8,236) | (34,151)
Ending balance | 4,788,383 | 4,455,347 | 4,755,700 | 4,592,248 | 4,293,106 | 4,021,423 | 4,788,383 | 4,592,248
Total |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | 67,726 | 79,889 | 84,389 | 68,525 | 83,378 | 91,201 | 84,389 | 91,201
Other comprehensive income (loss), net of tax (benefit) expense of $(1,125), $1,273, $(3,841) and $(1,395), respectively | 8,427 | (12,163) | (4,500) | (11,475) | (14,853) | (7,823) |  |
Ending balance | 76,153 | 67,726 | 79,889 | 57,050 | 68,525 | 83,378 | 76,153 | 57,050
Foreign Currency |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | (34,414) | (26,058) | (25,733) | (33,127) | (14,636) | (18,292) | (25,733) | (18,292)
Other comprehensive income (loss) before reclassifications | 11,739 | (8,356) | (325) | (15,168) | (18,491) | 3,656 |  |
Amounts reclassified from accumulated other comprehensive income (loss) | 0 | 0 | 0 | 0 | 0 | 0 |  |
Other comprehensive income (loss), net of tax (benefit) expense of $(1,125), $1,273, $(3,841) and $(1,395), respectively | 11,739 | (8,356) | (325) | (15,168) | (18,491) | 3,656 |  |
Ending balance | (22,675) | (34,414) | (26,058) | (48,295) | (33,127) | (14,636) | (22,675) | (48,295)
Unrealized Income on Interest Rate Locks |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | 100,571 | 104,378 | 108,553 | 101,052 | 97,414 | 108,893 | 108,553 | 108,893
Other comprehensive income (loss) before reclassifications | (2,355) | (2,284) | (2,652) | 5,216 | 5,161 | (9,956) |  |
Amounts reclassified from accumulated other comprehensive income (loss) | (1,523) | (1,523) | (1,523) | (1,523) | (1,523) | (1,523) |  |
Other comprehensive income (loss), net of tax (benefit) expense of $(1,125), $1,273, $(3,841) and $(1,395), respectively | (3,878) | (3,807) | (4,175) | 3,693 | 3,638 | (11,479) |  |
Ending balance | 96,693 | 100,571 | 104,378 | 104,745 | 101,052 | 97,414 | 96,693 | 104,745
Other |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |  |  |  |  |  |
Beginning balance | 1,569 | 1,569 | 1,569 | 600 | 600 | 600 | 1,569 | 600
Other comprehensive income (loss) before reclassifications | 0 | 0 | 0 | 0 | 0 | 0 |  |
Amounts reclassified from accumulated other comprehensive income (loss) | 566 | 0 | 0 | 0 | 0 | 0 |  |
Other comprehensive income (loss), net of tax (benefit) expense of $(1,125), $1,273, $(3,841) and $(1,395), respectively | 566 | 0 | 0 | 0 | 0 | 0 |  |
Ending balance | $ 2,135 | $ 1,569 | $ 1,569 | $ 600 | $ 600 | $ 600 | $ 2,135 | $ 600

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