Investment In Hotel Properties (Narrative) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Investment in Hotel Properties [Abstract]
Weighted average rate	5.24%
Weighted average remaining life	7 years 3 months 18 days
Right-of-use asset	$ 80
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	cdor:RealEstateInvestmentPropertyHeldForUseNet
Lease liability	$ 81
Operating Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent