XML 36 R35.htm IDEA: XBRL DOCUMENT v2.4.0.8

Fair Value Measurements (Narrative) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Fair Value Measurements [Abstract]
Fair value of fixed rate mortgage loans payable	$ 450.6	$ 495.1
Carrying value of fixed rate mortgage payable	$ 431.9	$ 481.1

X

- Definition

Fixed Rate Mortgage Loans Payable Fair Value

+ References

No definition available.

+ Details

Name:	cdr_FixedRateMortgageLoansPayableFairValue
Namespace Prefix:	cdr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Fixed Rate Mortgage Payable Carrying Value

+ References

No definition available.

+ Details

Name:	cdr_FixedRateMortgagePayableCarryingValue
Namespace Prefix:	cdr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration