Borrowings from Secured and Unsecured Debt Financings (Tables)

12 Months Ended

Dec. 31, 2017

The outstanding amounts of our secured and unsecured term debt financings were as follows:



	At December 31, 2017						At December 31, 2016
Debt Obligation	Outstanding Borrowings			Number of Aircraft	Interest Rate	Final Stated Maturity	Outstanding Borrowings
Secured Debt Financings:
ECA Financings⁽¹⁾	$	227,491		6	3.02% to 3.96%	12/03/21 to 11/30/24	$	305,276
Bank Financings⁽²⁾	634,898			23	2.22% to 4.45%	09/11/18 to 01/19/26	933,541
Less: Debt Issuance Costs	(12,515		)				(19,783		)
Total secured debt financings, net of debt issuance costs	849,874			29			1,219,034
Unsecured Debt Financings:
Senior Notes due 2017	—				6.750%	04/15/17	500,000
Senior Notes due 2018	400,000				4.625%	12/15/18	400,000
Senior Notes due 2019	500,000				6.250%	12/01/19	500,000
Senior Notes due 2020	300,000				7.625%	04/15/20	300,000
Senior Notes due 2021	500,000				5.125%	03/15/21	500,000
Senior Notes due 2022	500,000				5.500%	02/15/22	500,000
Senior Notes due 2023	500,000				5.000%	04/01/23	500,000
Senior Notes due 2024	500,000				4.125%	05/01/24	—
Unsecured Term Loan	120,000				3.589%	04/28/19	120,000
Revolving Credit Facilities	175,000				3.680%	11/21/19 to 05/13/20	—
Less: Debt Issuance Costs	(31,268		)				(32,789		)
Total unsecured debt financings, net of debt issuance costs	3,463,732						3,287,211
Total secured and unsecured debt financings, net of debt issuance costs	$	4,313,606					$	4,506,245

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(1)	The borrowings under these financings at December 31, 2017 have a weighted-average rate of interest of 3.59%.


(2)	The borrowings under these financings at December 31, 2017 have a weighted-average fixed rate of interest of 3.68%.

Maturities of the secured and unsecured debt financings over the next five years and thereafter are as follows: