Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 31, 2024	Aug. 31, 2023
Cash flows from operating activities:
Net income (loss)	$ 44,740	$ 28,288
Adjustments to reconcile net income to net cash and cash equivalents provided by operating activities:
Depreciation	177,033	175,117
Amortization of deferred financing costs	8,590	8,321
Amortization of lease premiums, discounts and incentives	12,717	14,331
Deferred income taxes	9,438	6,179
Collections on net investment in leases	3,477	1,598
Security deposits and maintenance payments included in earnings	(9,914)	(9,895)
Gain on sale or disposition of flight equipment	(36,426)	(47,047)
Gain on extinguishment of debt	(285)	0
Impairment of flight equipment	10,972	2,197
Provision for credit losses	281	6,125
Other	(1,008)	(845)
Changes in certain assets and liabilities:
Accounts receivable	(3,201)	1,437
Other assets	(4,690)	(9,723)
Accounts payable, accrued expenses and other liabilities	(19,235)	(3,833)
Lease rentals received in advance	12,414	14,165
Net cash and cash equivalents provided by operating activities	204,903	186,415
Cash flows from investing activities:
Acquisition and improvement of flight equipment	(335,410)	(379,349)
Proceeds from sale or disposition of flight equipment	329,288	126,011
Aircraft purchase deposits and progress payments, net of deposits returned and aircraft sales deposits	(1,069)	6,852
Other	(293)	(4,026)
Net cash and cash equivalents used in investing activities	(7,484)	(250,512)
Cash flows from financing activities:
Proceeds from secured and unsecured debt financings	1,048,200	1,273,709
Repayments of secured and unsecured debt financings	(1,289,386)	(963,507)
Debt extinguishment costs	285	0
Deferred financing costs	(4,961)	(7,536)
Security deposits and maintenance payments received	73,206	77,006
Security deposits and maintenance payments returned	(11,676)	(10,508)
Dividends paid	(10,500)	(10,500)
Net cash and cash equivalents provided by financing activities	105,168	558,664
Proceeds from issuance of common shares	300,000	200,000
Net increase in cash and cash equivalents:	302,587	494,567
Cash and cash equivalents at beginning of period	129,977	231,861
Cash and cash equivalents at end of period	432,564	726,428
Unrestricted and restricted cash and cash equivalents	432,564	726,428
Supplemental disclosures of cash flow information:
Cash paid for interest, net of amounts capitalized	128,754	116,827
Cash paid for income taxes	517	5,631
Supplemental disclosures of non-cash investing activities:
Advance lease rentals, security deposits, maintenance payments, other liabilities and other assets assumed in asset acquisitions	27,807	12,927
Advance lease rentals, security deposits, maintenance payments, other liabilities and other assets settled in sale of flight equipment	47,607	11,974
Transfers from flight equipment held for lease to Net investment in leases and Other assets	$ 6,310	$ 182,818