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Organization - Narrative (Details) | 12 Months Ended
--- | ---
Dec. 31, 2018 hotel room
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 31
Number of rooms in hotels, resorts and senior loan secured facility (in rooms) | room | 10,091
Atlanta, Georgia |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Boston, Massachusetts |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
Burlington, Vermont |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Charleston, South Carolina |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Chicago, Illinois |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
Denver, Colorado |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
Fort Lauderdale, Florida |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Fort Worth, Texas |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Huntington Beach, California |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Key West, Florida |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
New York, New York |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 4
Phoenix, Arizona |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Salt Lake City, Utah |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
San Diego, California |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
San Francisco, California |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
Sedona, Arizona |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
Sonoma, California |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
South Lake Tahoe, California |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Washington D.C. |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 2
St. Thomas, U.S. Virgin Islands |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
Vail, Colorado |
Real Estate Properties [Line Items] |
Number of hotels (in hotels) | 1
DiamondRock Hospitality Limited Partnership |
Real Estate Properties [Line Items] |
Ownership interest | 99.60%
Limited partner, ownership interest | 0.40%

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