Supplemental Cash Flow Information Supplemental Cash Flow (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018
Supplemental Cash Flow Elements [Abstract]
Cash paid for interest	$ 85,607	$ 74,204	$ 69,431
Cash paid for income taxes	286,008	220,669	353,977
(Decrease) increase in accrued capital expenditures	3,840	(3,066)	1,220
Increase in financing obligations	$ 48,942	$ 35,848	$ 12,051

Future cash outflow to pay for purchases of fixed assets that have occurred.

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Amount of increase in lease obligation from new lease.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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