XML 87 R72.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Relationships with Managers - Franchise Fees (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Relationships With Managers [Abstract] |  |  |
Franchise fees | $ 24,890 | $ 24,237 | $ 22,192
Amortization of deferred income related to key money | (920) | (2,420) | (170)
Total franchise fees, net | $ 23,970 | $ 21,817 | $ 22,022

X
- Definition Amortization Of Deferred Franchise Revenue Related To Key Money + References No definition available. + Details
Name: | drh_AmortizationOfDeferredFranchiseRevenueRelatedToKeyMoney
Namespace Prefix: | drh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Franchise Costs, Net Of Amortization + References No definition available. + Details
Name: | drh_FranchiseCostsNetOfAmortization
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 Costs incurred and are directly related to generating franchise revenues. + 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(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_FranchiseCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration