Notes Payable (Tables)

9 Months Ended

Sep. 30, 2011

Notes Payable

Summary Of Indebtedness

	Balance at
(in millions)	September 30, 2011		December 31, 2010
Commercial Banks
Unsecured line of credit and short-term borrowings	$	—	$	—
Term loan, due 2012		—		500.0
	$	—	$	500.0
Senior unsecured notes
7.69% Notes, due 2011		—		88.0
5.93% Notes, due 2012		189.5		189.5
5.45% Notes, due 2013		199.7		199.6
5.08% Notes, due 2015		249.3		249.2
5.75% Notes, due 2017		246.2		246.1
4.70% Notes, due 2021		248.6		—
5.00% Notes, due 2023		247.3		—
	$	1,380.6	$	972.4
Medium-term notes
4.99% Notes, due 2011		—		35.4
Total unsecured notes payable	$	1,380.6	$	1,507.8
Secured notes
0.95% – 6.00% Conventional Mortgage Notes, due 2012 – 2045	$	1,013.1	$	1,015.7
1.58% Tax-exempt Mortgage Note due 2028		39.4		40.3
	$	1,052.5	$	1,056.0
Total notes payable	$	2,433.1	$	2,563.8
Floating rate tax-exempt debt included in secured notes (1.58%)	$	39.4	$	40.3
Floating rate debt included in secured notes (0.95% – 1.68%)		206.5		189.9

Scheduled Repayments On Outstanding Debt

(in millions)	Amount		Weighted Average Interest Rate
2011	$	1.0		N/A
2012		294.2		5.2	%
2013		228.0		5.4
2014		11.0		6.0
2015		252.4		5.1
2016 and thereafter		1,646.5		4.6
Total	$	2,433.1		4.8	%