Income Taxes (Schedule Of Reconciliation Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 29, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of year	$ 28,997	$ 30,865	$ 30,270
Increases for tax positions of prior years	432	188	3,493
Decreases for tax positions of prior years	(5,056)	(4,468)	(2,913)
Increases based on tax positions related to the current year	2,657	3,634	4,170
Settlements	(391)	(4)	(326)
Lapse of statute	(1,874)	(1,218)	(3,829)
Balance at end of year	$ 24,765	$ 28,997	$ 30,865