Organization	9 Months Ended
Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization DiamondRock Hospitality Company (the “Company” or “we”) is a lodging-focused real estate company that owns a portfolio of premium hotels and resorts. Our hotels are concentrated in key gateway cities and in destination resort locations and the majority of our hotels are operated under a brand owned by one of the leading global lodging brand companies (Marriott International, Inc. or Hilton Worldwide). We are an owner, as opposed to an operator, of the hotels in our portfolio. As an owner, we receive all of the operating profits or losses generated by our hotels after we pay fees to the hotel managers, which are based on the revenues and profitability of the hotels. As of September 30, 2018, we owned 30 hotels with 9,949 guest rooms, located in the following markets: Atlanta, Georgia; Boston, Massachusetts (2); Burlington, Vermont; Charleston, South Carolina; Chicago, Illinois (2); Denver, Colorado (2); Fort Lauderdale, Florida; Fort Worth, Texas; Huntington Beach, California; Key West, Florida (2); New York, New York (4); Phoenix, Arizona; Salt Lake City, Utah; San Diego, California; San Francisco, California; Sedona, Arizona (2); Sonoma, California; South Lake Tahoe, California; Washington D.C. (2); St. Thomas, U.S. Virgin Islands; and Vail, Colorado. As of September 30, 2018, the Frenchman's Reef & Morning Star Marriott Beach Resort (“Frenchman's Reef”) is closed as a result of damage incurred from Hurricanes Irma and Maria in September 2017. We conduct our business through a traditional umbrella partnership real estate investment trust, or UPREIT, in which our hotel properties are owned by our operating partnership, DiamondRock Hospitality Limited Partnership (the “Operating Partnership”), or subsidiaries of the Operating Partnership. The Company is the sole general partner of the Operating Partnership and currently owns, either directly or indirectly, all of the limited partnership units of the Operating Partnership.

Organization

DiamondRock Hospitality Company (the “Company” or “we”) is a lodging-focused real estate company that owns a portfolio of premium hotels and resorts. Our hotels are concentrated in key gateway cities and in destination resort locations and the majority of our hotels are operated under a brand owned by one of the leading global lodging brand companies (Marriott International, Inc. or Hilton Worldwide). We are an owner, as opposed to an operator, of the hotels in our portfolio. As an owner, we receive all of the operating profits or losses generated by our hotels after we pay fees to the hotel managers, which are based on the revenues and profitability of the hotels.

As of September 30, 2018, we owned 30 hotels with 9,949 guest rooms, located in the following markets: Atlanta, Georgia; Boston, Massachusetts (2); Burlington, Vermont; Charleston, South Carolina; Chicago, Illinois (2); Denver, Colorado (2); Fort Lauderdale, Florida; Fort Worth, Texas; Huntington Beach, California; Key West, Florida (2); New York, New York (4); Phoenix, Arizona; Salt Lake City, Utah; San Diego, California; San Francisco, California; Sedona, Arizona (2); Sonoma, California; South Lake Tahoe, California; Washington D.C. (2); St. Thomas, U.S. Virgin Islands; and Vail, Colorado. As of September 30, 2018, the Frenchman's Reef & Morning Star Marriott Beach Resort (“Frenchman's Reef”) is closed as a result of damage incurred from Hurricanes Irma and Maria in September 2017.

We conduct our business through a traditional umbrella partnership real estate investment trust, or UPREIT, in which our hotel properties are owned by our operating partnership, DiamondRock Hospitality Limited Partnership (the “Operating Partnership”), or subsidiaries of the Operating Partnership. The Company is the sole general partner of the Operating Partnership and currently owns, either directly or indirectly, all of the limited partnership units of the Operating Partnership.