Annual report pursuant to Section 13 and 15(d)

Notes Payable - Line of Credit Covenants (Details)

v2.4.1.9
Notes Payable - Line of Credit Covenants (Details) (USD $)
In Billions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Notes Payable [Abstract]  
U.S. Covered Terrorism Losses, Percent 0.85wre_USCoveredTerrorismLossesPercent
Insurance Provider, Covered Terrorism Losses, Percent 0.1wre_InsuranceProviderCoveredTerrorismLossesPercent
Aggregate Insured Terrorism Losses $ 100wre_AggregateInsuranceLimitForTerrorismLosses