Debt and Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2012

Carrying Value of Debt

The carrying value of debt, including the net effect of interest rate swap revaluation adjustments and unamortized deferred debt costs, consisted of the following at December 31:

(Interest rates are the contractual rates at December 31, 2012)	2012		2011
2.13% – 7.58% fixed rate notes due through 2019	$	2,440	$	3,283
1.54% floating rate notes due through 2023		25		25
4.12% – 4.84% non-recourse notes due through 2013		13		49
.91% capital lease obligations due through 2015		33		43
	$	2,511	$	3,400

Scheduled Principal Payments for Debt and Capital Lease Obligations

Scheduled principal payments for debt and capital lease obligations are as follows at December 31:

	Debt		Capital Lease Obligations
2013	$	637	$	11
2014		515		11
2015		5		11
2016		505		–
2017		5		–
Thereafter		775		–
	$	2,442	$	33