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v2.4.1.9

Note Receivable (Details) (USD $) | 0 Months Ended | 12 Months Ended
--- | --- | ---
May 21, 2014 | Dec. 31, 2014 rooms
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of rooms in senior loan secured facility (in rooms) |  | 10,552 us-gaap_NumberOfUnitsInRealEstateProperty
Allerton Loan [Member] | Mortgage Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Amount received from early repayment of senior mortgage loan | $ 58,500,000 us-gaap_ProceedsFromRepaymentsOfSecuredDebt / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = us-gaap_MortgageReceivablesMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_NewAllertonLoansMember |
Number of rooms in senior loan secured facility (in rooms) |  | 443 us-gaap_NumberOfUnitsInRealEstateProperty / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = us-gaap_MortgageReceivablesMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_NewAllertonLoansMember
Gain on repayment of senior mortgage loan | 13,600,000 drh_GainLossOnRepaymentOfSecuredDebt / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = us-gaap_MortgageReceivablesMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_NewAllertonLoansMember |
Mortgage amount |  | $ 66,000,000 us-gaap_MortgageLoansOnRealEstateFaceAmountOfMortgages / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = us-gaap_MortgageReceivablesMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_NewAllertonLoansMember
Loan term |  | 4 years
Extension option term |  | 1 year
Fixed annual interest rate on mortgage loan |  | 5.50%us-gaap_MortgageLoansOnRealEstateInterestRate / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = us-gaap_MortgageReceivablesMember / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = drh_NewAllertonLoansMember
Amortization Schedule |  | 30 years

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- Definition Gain (Loss) On Repayment Of Secured Debt + References No definition available. + Details
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- Definition Mortgage Loan Amortization Term + References No definition available. + Details
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- Definition Mortgage Loans on Real Estate, Extension Option Term + References No definition available. + Details
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- Definition Mortgage Loans on Real Estate, Loan Term + References No definition available. + Details
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- Details
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- Definition Amount of the contractual principal due at the origination of the mortgage loan (face amount). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
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- Definition The stated interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
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- Definition Amount of cash inflow (outflow) from long-term debt wholly or partially secured by collateral. Excludes tax exempt secured debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Details
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