Fair Value Disclosures (Tables)

6 Months Ended

Jun. 30, 2014

Financial Assets And Liabilities Measured At Fair Value

The following table presents information about our financial instruments measured at fair value on a recurring basis as of June 30, 2014 and December 31, 2013 using the inputs and fair value hierarchy discussed in Note 2, "Summary of Significant Accounting Policies and Recent Accounting Pronouncements."

Financial Instruments Measured at Fair Value on a Recurring Basis



	June 30, 2014								December 31, 2013
(in millions)	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Deferred compensation plan investments (1)	$	52.3	$	—	$	—	$	52.3	$	43.8	$	—	$	—	$	43.8


(1)	Approximately $1.1 million of participant cash was withdrawn from our deferred compensation plan investments during the six months ended June 30, 2014.

Fair Value Of Notes Receivable And Notes Payable

The following table presents the carrying and estimated fair values of our notes payable at June 30, 2014 and December 31, 2013:



	June 30, 2014				December 31, 2013
(in millions)	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
Fixed rate notes payable	$	2,309.7	$	2,463.6	$	2,319.5	$	2,391.5
Floating rate notes payable (1)	390.5		384.2		211.3		201.4


(1)	Includes balances outstanding under our unsecured line of credit and short-term borrowings of $180.0 million and $0.0 million at June 30, 2014 and December 31, 2013, respectively.

Fair Value Measurements, Nonrecurring [Table Text Block]

There was no non-recurring fair value adjustments during the six months ended June 30, 2013.

Non-Financial Assets Measured at Fair Value on a Non-Recurring Basis



	June 30, 2014
(in millions)	Level 1		Level 2		Level 3		Total
Assets
Properties under development including land	$	—	$	0.7	$	—	$	0.7