Notes Payable (Tables) - Note payable

12 Months Ended

Dec. 31, 2016

Debt instrument

Schedule of Notes payable

Our senior unsecured notes and bonds consist of the following, sorted by maturity date (dollars in millions):

	December 31,			December 31,
	2016			2015
5.950% notes, issued in September 2006 and due in September 2016	$	-		$	275
5.375% notes, issued in September 2005 and due in September 2017	175			175
2.000% notes, issued in October 2012 and due in January 2018	350			350
6.750% notes, issued in September 2007 and due in August 2019	550			550
5.750% notes, issued in June 2010 and due in January 2021	250			250
3.250% notes, issued in October 2012 and due in October 2022	450			450
4.650% notes, issued in July 2013 and due in August 2023	750			750
3.875% notes, issued in June 2014 and due in July 2024	350			350
4.125% notes, issued in September 2014 and due in October 2026	250			250
3.000% notes, issued in October 2016 and due in January 2027	600			-
5.875% bonds, $100 issued in March 2005 and $150 issued in June 2011, both due in March 2035	250			250
Total principal amount	3,975			3,650
Unamortized original issuance discounts and deferred financing costs	(41		)	(32		)
	$	3,934		$	3,618

Summary of maturity of notes and bonds payable excluding unamortized original issuance discounts

The following table summarizes the maturity of our notes and bonds payable as of December 31, 2016, excluding unamortized original issuance discounts and deferred financing costs (dollars in millions):

Year of Maturity	Principal
2017	$	175
2018	350
2019	550
2020	-
2021	250
Thereafter	2,650
Totals	$	3,975