XML 31 R71.htm IDEA: XBRL DOCUMENT v2.4.1.9

Relationship with Managers - Narrative (Details) (USD $)	12 Months Ended
	Dec. 31, 2014 Hotel	Dec. 31, 2013 Hotel	Dec. 31, 2012 Hotel
Real Estate Properties [Line Items]
Number of hotels that earned incentive management fees	10drh_NumberOfHotelsEarnedIncentiveManagementFees	8drh_NumberOfHotelsEarnedIncentiveManagementFees	5drh_NumberOfHotelsEarnedIncentiveManagementFees
Amortization	$ 1,090,000us-gaap_RecognitionOfDeferredRevenue	$ 2,150,000us-gaap_RecognitionOfDeferredRevenue	$ 999,000us-gaap_RecognitionOfDeferredRevenue
Franchise fees expense	15,300,000drh_FranchiseFeesExpense	11,400,000drh_FranchiseFeesExpense	8,400,000drh_FranchiseFeesExpense
Key Money [Member]
Real Estate Properties [Line Items]
Amortization	1,100,000us-gaap_RecognitionOfDeferredRevenue / us-gaap_DeferredRevenueArrangementTypeAxis = drh_KeyMoneyIncentiveArrangementMember	2,200,000us-gaap_RecognitionOfDeferredRevenue / us-gaap_DeferredRevenueArrangementTypeAxis = drh_KeyMoneyIncentiveArrangementMember	1,000,000us-gaap_RecognitionOfDeferredRevenue / us-gaap_DeferredRevenueArrangementTypeAxis = drh_KeyMoneyIncentiveArrangementMember
Key Money [Member] | Oak Brook Hills Resort [Member]
Real Estate Properties [Line Items]
Amortization		1,100,000us-gaap_RecognitionOfDeferredRevenue / us-gaap_DeferredRevenueArrangementTypeAxis = drh_KeyMoneyIncentiveArrangementMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_OakBrookHillsResortMember
Key Money [Member] | Marriott Los Angeles Airport [Member]
Real Estate Properties [Line Items]
Amortization		$ 1,100,000us-gaap_RecognitionOfDeferredRevenue / us-gaap_DeferredRevenueArrangementTypeAxis = drh_KeyMoneyIncentiveArrangementMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_MarriottLosAngelesAirportMember

X

- Definition

Franchise fees expense

+ References

No definition available.

+ Details

Name:	drh_FranchiseFeesExpense
Namespace Prefix:	drh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Number of Hotels, Earned Incentive Management Fees

+ References

No definition available.

+ Details

Name:	drh_NumberOfHotelsEarnedIncentiveManagementFees
Namespace Prefix:	drh_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Definition

The amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. For cash flows, this element primarily pertains to amortization of deferred credits on long-term arrangements. As a noncash item, it is deducted from net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 605

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 13.A.4(a).Q1)

-URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 13

-Section A

-Subsection 1

+ Details

Name:	us-gaap_RecognitionOfDeferredRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_DeferredRevenueArrangementTypeAxis=drh_KeyMoneyIncentiveArrangementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: