XML 29 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Organization (Details) | Dec. 31, 2012 rooms hotels | May 24, 2010 rooms | Jan. 18, 2011 Maximum [Member] Times Square 42nd St [Member] rooms
--- | --- | --- | ---
Real Estate Properties [Line Items] |  |  |
Number of hotels (in hotels) | 27 |  |
Number of rooms in hotels, resorts and senior loan secured facility (in rooms) | 11,590 |  |
Number of rooms in hotels that secures senior loan that we own (in rooms) | 443 | 443 |
Number of Rooms in hotel under development (in rooms) |  |  | 282

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

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- 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

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- 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

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