Accumulated Other Comprehensive Income (Loss) - Changes in Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2021	Feb. 29, 2020
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	$ 1,161,723	$ 996,637
Other comprehensive (loss) income before reclassification	(11,605)	(7,954)
Amounts reclassified out of AOCI	6,013	(2,715)
Tax effects	941	2,473
Total other comprehensive income (loss), net of tax	(4,651)	(8,196)
Ending balance	1,239,347	1,161,723
Total
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	(7,005)	1,191
Ending balance	(11,656)	(7,005)
Interest Rate Swaps
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	(8,199)	132
Other comprehensive (loss) income before reclassification	(3,673)	(11,152)
Amounts reclassified out of AOCI	4,449	262
Tax effects	(153)	2,559
Total other comprehensive income (loss), net of tax	623	(8,331)
Ending balance	(7,576)	(8,199)
Foreign Currency Contracts
Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	1,194	1,059
Other comprehensive (loss) income before reclassification	(7,932)	3,198
Amounts reclassified out of AOCI	1,564	(2,977)
Tax effects	1,094	(86)
Total other comprehensive income (loss), net of tax	(5,274)	135
Ending balance	$ (4,080)	$ 1,194

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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