XML 85 R70.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Relationship with Managers - Schedule of Management Fees (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Relationships with Managers [Abstract] |  |  |
Base management fees | $ 22,333 | $ 23,228 | $ 21,473
Incentive management fees | 7,810 | 7,405 | 8,554
Management fees | $ 30,143 | $ 30,633 | $ 30,027

X
- Definition Base Management Fees expense + References No definition available. + Details
Name: | drh_BaseManagementFeesExpense
Namespace Prefix: | drh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Incentive management fees expense + References No definition available. + Details
Name: | drh_IncentiveManagementFeesExpense
Namespace Prefix: | drh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Relationships with Managers [Abstract] + References No definition available. + Details
Name: | drh_RelationshipsWithManagersAbstract
Namespace Prefix: | drh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate costs related to management of owned properties during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(d)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_OwnedPropertyManagementCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration