XML 53 R43.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Debt - Unsecured Term Loan (Details) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Oct. 18, 2018 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) loan | Sep. 30, 2017 USD ($) | Dec. 31, 2017 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Long-term debt |  | $ 931,637,000 |  | $ 931,637,000 |  | $ 937,792,000
Line Of Credit Facility Covenant Actual Results |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Maximum leverage ratio (as a percent) |  | 0.238 |  | 0.238 |  |
Unsecured Term Loan | Less than or equal to 25% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.25 |  |
Unsecured Term Loan | Less than or equal to 35% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.35 |  |
Unsecured Term Loan | Greater than 35% but less than or equal to 45% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.35 |  |
Unsecured Term Loan | Greater than 35% but less than or equal to 45% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.45 |  |
Unsecured Term Loan | Greater than 45% but less than or equal to 50% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.45 |  |
Unsecured Term Loan | Greater than 45% but less than or equal to 50% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.5 |  |
Unsecured Term Loan | Greater than 50% but less than or equal to 55% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.5 |  |
Unsecured Term Loan | Greater than 50% but less than or equal to 55% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.55 |  |
Unsecured Term Loan | Greater than 55% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.55 |  |
Unsecured Term Loan, $50 Million | Greater than 25% but less than or equal to 35% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.25 |  |
Unsecured Term Loan, $50 Million | Greater than 25% but less than or equal to 35% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.35 |  |
Unsecured Term Loan, $50 Million | Greater than 35% but less than or equal to 45% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.35 |  |
Unsecured Term Loan, $50 Million | Greater than 35% but less than or equal to 45% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.45 |  |
Unsecured Term Loan, $50 Million | Greater than 45% but less than or equal to 50% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.45 |  |
Unsecured Term Loan, $50 Million | Greater than 45% but less than or equal to 50% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.50 |  |
Unsecured Term Loan, $50 Million | Greater than 50% but less than or equal to 55% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.50 |  |
Unsecured Term Loan, $50 Million | Greater than 50% but less than or equal to 55% | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.55 |  |
Unsecured Term Loan, $50 Million | Greater than 55% | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Ratio of net indebtedness to EBITDA |  |  |  | 0.55 |  |
Term loan | LIBOR |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.45% |  |
Interest incurred on the facility |  | $ 2,700,000 | $ 2,100,000 | $ 7,600,000 | $ 4,200,000 |
Term loan | LIBOR | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.45% |  |
Term loan | LIBOR | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 2.00% |  |
Term loan | LIBOR | Less than or equal to 35% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.45% |  |
Term loan | LIBOR | Greater than 35% but less than or equal to 45% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.60% |  |
Term loan | LIBOR | Greater than 45% but less than or equal to 50% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.75% |  |
Term loan | LIBOR | Greater than 50% but less than or equal to 55% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.95% |  |
Term loan | LIBOR | Greater than 55% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 2.20% |  |
Term loan | Unsecured Term Loan |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Number of loans | loan |  |  |  | 2 |  |
Debt instrument, term (in years) |  |  |  | 5 years |  |
Term loan | Unsecured Term Loan, $50 Million |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long-term debt |  | $ 0 |  | $ 0 |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.40% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 2.20% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Less than or equal to 25% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.40% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Greater than 25% but less than or equal to 35% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.45% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Greater than 35% but less than or equal to 45% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.55% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Greater than 45% but less than or equal to 50% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.75% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Greater than 50% but less than or equal to 55% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.95% |  |
Term loan | Unsecured Term Loan, $50 Million | LIBOR | Greater than 55% |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 2.20% |  |
Subsequent Event | Term loan | Unsecured Term Loan, $50 Million |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, term (in years) | 5 years |  |  |  |  |
Face amount | $ 50,000,000 |  |  |  |  |

X
- Definition Debt Instrument, Number of Instruments + References No definition available. + Details
Name: | drh_DebtInstrumentNumberofInstruments
Namespace Prefix: | drh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of credit facility maximum leverage ratio + References No definition available. + Details
Name: | drh_LineOfCreditFacilityMaximumLeverageRatio
Namespace Prefix: | drh_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio Of Net Indebtedness to Ebitda + References No definition available. + Details
Name: | drh_RatioOfNetIndebtednessToEbitda
Namespace Prefix: | drh_
Data Type: | xbrli:pureItemType
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 Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total interest costs incurred during the period and either capitalized or charged against earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
Name: | us-gaap_InterestCostsIncurred
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | drh_LineOfCreditFacilityCovenantAxis=drh_LineOfCreditFacilityCovenantActualResultsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeSixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=drh_UnsecuredTermLoan50MillionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | drh_LineOfCreditFacilityLeverageRangeAxis=drh_LeverageRangeSevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |