v2.4.0.6
Document and Entity Information (USD $)
In Billions, except Share data, unless otherwise specified
3 Months Ended
Mar. 25, 2011
May 03, 2011
Jun. 18, 2010
Document and Entity Information [Abstract]      
Entity Registrant Name DiamondRock Hospitality Co    
Entity Central Index Key 0001298946    
Document Type 10-Q    
Document Period End Date Mar. 25, 2011    
Amendment Flag false    
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus Q1    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 1.4
Entity Common Stock, Shares Outstanding   167,373,785