XML 24 R28.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Organization (Details) | Mar. 31, 2014 rooms | Jan. 18, 2011 rooms
--- | --- | ---
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 26 |
Number of rooms in hotels, resorts and senior loan secured facility (in rooms) | 11,121 |
Number of rooms in senior loan secured facility (in rooms) | 443 |
Maximum [Member] | Times Square 42nd St [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Rooms In Hotel Under Development | 282 | 282
Atlanta, Georgia [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Boston, Massachusetts [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 2 |
Burlington, Vermont [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Charleston, South Carolina [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Chicago, Illinois [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 2 |
Denver, Colorado [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 2 |
Fort Worth, Texas [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Los Angeles, California [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Minneapolis, Minnesota [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
New York, New York [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 4 |
Oak Brook, Illinois [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Orlando, Florida [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Salt Lake City, Utah [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
San Diego, California [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
San Francisco, California [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Sonoma, California [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Washington D.C [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 2 |
St. Thomas, U.S. Virgin Islands [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |
Vail, Colorado [Member] |  |
Real Estate Properties [Line Items] |  |
Number Of Hotel (in hotels) | 1 |

X
- Definition Number of hotel properties + References No definition available. + Details
Name: | drh_NumberOfHotelProperties
Namespace Prefix: | drh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of rooms in hotels and resorts owned + References No definition available. + Details
Name: | drh_NumberOfRoomsInHotelsAndResortsOwned
Namespace Prefix: | drh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Rooms in hotel that secures a senior loan we own. + References No definition available. + Details
Name: | drh_NumberOfRoomsInHotelThatSecuresSeniorLoanWeOwn
Namespace Prefix: | drh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number Of Rooms In Hotel Under Development + References No definition available. + Details
Name: | drh_NumberOfRoomsInHotelUnderDevelopment
Namespace Prefix: | drh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_RealEstatePropertiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration