XML 18 R54.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Debt - Schedule of Long Term Debt (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2014 Number_of_renewal_terms | Dec. 31, 2013
Debt Instrument [Line Items] |  |
Mortgage debt | 1,038,330 us-gaap_SecuredDebt | $ 1,091,861 us-gaap_SecuredDebt
Senior unsecured credit facility | 0 us-gaap_LineOfCredit | 0 us-gaap_LineOfCredit
Total debt | 1,038,330 us-gaap_LongTermDebt | 1,091,861 us-gaap_LongTermDebt
Weighted - Average Interest Rate | 4.95%us-gaap_LongtermDebtWeightedAverageInterestRate |
Lexington Hotel New York [Member] |  |
Debt Instrument [Line Items] |  |
Term Loan, number of extensions subject to subject to the satisfaction of certain terms and conditions and the payment of an extension fee | 2 drh_DebtInstrumentTermLoanNumberOfExtensionsSubjectToSatisfactionOfCertainTermsAndConditionsAndPaymentOfExtensionFee / us-gaap_DebtInstrumentAxis = drh_LexingtonHotelNewYorkMember |
Term Loans, extension length | 1 year |
Mortgages [Member] |  |
Debt Instrument [Line Items] |  |
Debt premium | 181 us-gaap_DebtInstrumentUnamortizedPremium / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Mortgage debt | 1,038,330 us-gaap_SecuredDebt / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Mortgages [Member] | Courtyard Manhattan / Midtown East [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 86,000 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_CourtyardManhattanMidtownEastMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 4.40%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_CourtyardManhattanMidtownEastMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Marriott Salt Lake City Downtown [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 61,352 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_MarriottSaltLakeCityDowntownMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 4.25%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_MarriottSaltLakeCityDowntownMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 25 years |
Mortgages [Member] | Courtyard Manhattan / Fifth Avenue [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 48,970 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_CourtyardManhattanFifthAvenueMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 6.48%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_CourtyardManhattanFifthAvenueMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Renaissance Worthington [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 52,859 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_RenaissanceWorthingtonMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 5.40%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_RenaissanceWorthingtonMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Frenchman's Reef & Morning Star Marriott Beach [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 56,595 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_FrenchmansReefandMorningStarMarriottBeachMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 5.44%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_FrenchmansReefandMorningStarMarriottBeachMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Orlando Airport Marriott [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 55,925 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_OrlandoAirportMarriottMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 5.68%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_OrlandoAirportMarriottMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Chicago Marriott Downtown Magnificent Mile [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 205,166 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_ChicagoMarriottDowntownMagnificentMileMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 5.975%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_ChicagoMarriottDowntownMagnificentMileMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Hilton Minneapolis [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 92,732 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_HiltonMinneapolisMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 5.464%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_HiltonMinneapolisMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 25 years |
Mortgages [Member] | JW Marriot Denver at Cherry Creek [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 38,552 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_JwMarriotDenverAtCherryCreekMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 6.47%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_JwMarriotDenverAtCherryCreekMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 25 years |
Mortgages [Member] | Lexington Hotel New York [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 170,368 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_LexingtonHotelNewYorkMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest rate at period end | 2.656%us-gaap_DebtInstrumentInterestRateAtPeriodEnd / us-gaap_DebtInstrumentAxis = drh_LexingtonHotelNewYorkMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Mortgages [Member] | Lexington Hotel New York [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Description of variable rate basis | LIBOR + 2.50% (2.656% at December 31, 2014) |
Basis spread on variable rate | 2.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = drh_LexingtonHotelNewYorkMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember |
Mortgages [Member] | The Lodge at Sonoma, a Renaissance Resort and Spa [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 30,058 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_LodgeAtSonomaRenaissanceResortAndSpaMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 3.96%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_LodgeAtSonomaRenaissanceResortAndSpaMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Westin San Diego [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 68,937 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_WestinSanDiegoMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 3.94%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_WestinSanDiegoMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 30 years |
Mortgages [Member] | Westin Washington, D.C. City Center [Member] |  |
Debt Instrument [Line Items] |  |
Principal Balance | 70,635 us-gaap_DebtInstrumentCarryingAmount / us-gaap_DebtInstrumentAxis = drh_WestinWashingtonDCCityCenterMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Interest Rate | 3.99%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = drh_WestinWashingtonDCCityCenterMember / us-gaap_LongtermDebtTypeAxis = us-gaap_MortgagesMember |
Amortization Provisions | 25 years |
Senior unsecured credit facility [Member] |  |
Debt Instrument [Line Items] |  |
Senior unsecured credit facility | 0 us-gaap_LineOfCredit / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember |
Senior unsecured credit facility [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Interest rate description | LIBOR + 1.90% (2.09% at December 31, 2014) |
Basis spread on variable rate | 1.90%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember |
Interest rate at period end | 2.09%us-gaap_DebtInstrumentInterestRateAtPeriodEnd / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember |

X
- Definition Debt Instrument, Term Loan, extension length + References No definition available. + Details
Name: | drh_DebtInstrumentTermLoanExtensionLength
Namespace Prefix: | drh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Term Loan, number of extensions subject to the satisfaction of certain terms and conditions and the payment of an extension fee + References No definition available. + Details
Name: | drh_DebtInstrumentTermLoanNumberOfExtensionsSubjectToSatisfactionOfCertainTermsAndConditionsAndPaymentOfExtensionFee
Namespace Prefix: | drh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Mortgage Loan Amortization Term + References No definition available. + Details
Name: | drh_MortgageLoanAmortizationTerm
Namespace Prefix: | drh_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The effective interest rate at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateAtPeriodEnd
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The amount of debt premium that was originally recognized at the issuance of the instrument that has yet to be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentUnamortizedPremium
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_LineOfCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityInterestRateDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Weighted average interest rate of long-term debt outstanding. + References No definition available. + Details
Name: | us-gaap_LongtermDebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_SecuredDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=drh_LexingtonHotelNewYorkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_MortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |