Debt - Schedule of Mortgage Debt Obligations on Hotels (Parenthetical) (Detail) - USD ($)	3 Months Ended
Mar. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Loan rate swapped for fixed interest rate	5.237%
LIBOR [Member]
Debt Instrument [Line Items]
Interest rate cap for loan	3.25%	3.25%
Mortgages \| The DeSoto [Member]
Debt Instrument [Line Items]
Amortization Period	25 years
Interest-only payment period	1 year
Period before maturity in which prepayment is allowed with out penalty	120 days
Interest rate applicable to the mortgage loan	4.25%
Mortgages \| Double Tree by Hilton Jacksonville Riverfront [Member]
Debt Instrument [Line Items]
Amortization Period	30 years
Prepayment date before maturity in which prepayment is allowed with penalty	2024-03
Interest rate applicable to the mortgage loan	4.88%
Mortgages \| DoubleTree by Hilton Philadelphia Airport [Member]
Debt Instrument [Line Items]
Amortization Period	30 years
Floating interest rate period	1 month
Interest rate applicable to the mortgage loan	2.27%
Mortgages \| DoubleTree by Hilton Philadelphia Airport [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Excess Interest rate on mortgage debt	2.27%
Mortgages \| DoubleTree by Hilton Philadelphia Airport [Member] \| Swap [Member]
Debt Instrument [Line Items]
Loan rate swapped for fixed interest rate	5.237%
Mortgages \| Doubletree By Hilton Raleigh Brownstone - University [Member]
Debt Instrument [Line Items]
Floating interest rate period	1 month
Proceeds from mortgage debt	$ 18,300,000
Additional proceeds from mortgage loans	$ 5,200,000
Debt instrument maturity term	4 years
Extended maturity period	1-year
Debt instrument prepayment lockout period	12 months
Debt instrument prepayment penalty period	2 years
Derivative maturity limit	Aug. 01, 2022
Notional amount	$ 23,500,000
Interest rate applicable to the mortgage loan	4.00%
Mortgages \| Doubletree By Hilton Raleigh Brownstone - University [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Excess Interest rate on mortgage debt	4.00%
Interest rate cap for loan	3.25%
Mortgages \| DoubleTree Resort by Hilton Hollywood Beach [Member]
Debt Instrument [Line Items]
Amortization Period	30 years
Prepayment date before maturity	2025-06
Interest rate applicable to the mortgage loan	4.913%
Mortgages \| Georgian Terrace [Member]
Debt Instrument [Line Items]
Amortization Period	30 years
Prepayment date before maturity	2025-02
Interest rate applicable to the mortgage loan	4.42%
Mortgages \| Hotel Alba Tampa, Tapestry Collection by Hilton [Member]
Debt Instrument [Line Items]
Floating interest rate period	1 month
Fixed interest rate	3.75%
Debt instrument periodic payment	$ 26,812
Interest rate applicable to the mortgage loan	3.75%
Mortgages \| Hotel Alba Tampa, Tapestry Collection by Hilton [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Excess Interest rate on mortgage debt	3.75%
Mortgages \| Hotel Ballast Wilmington,Tapestry Collection by Hilton [Member]
Debt Instrument [Line Items]
Amortization Period	25 years
Interest-only payment period	1 year
Period before maturity in which prepayment is allowed with out penalty	120 days
Interest rate applicable to the mortgage loan	4.25%
Mortgages \| Hyatt Centric Arlington [Member]
Debt Instrument [Line Items]
Amortization Period	30 years
Debt instrument prepayment lockout period	5 years
Debt instrument prepayment without penalty period during final term	4 months
Interest rate applicable to the mortgage loan	5.25%
Mortgages \| Hyatt Centric Arlington [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Debt instrument prepayment penalty period	6 years
Mortgages \| Hyatt Centric Arlington [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt instrument prepayment penalty period	10 years
Mortgages \| Sheraton Louisville Riverside [Member]
Debt Instrument [Line Items]
Amortization Period	25 years
Interest rate applicable to the mortgage loan	4.27%
Mortgages \| The Whitehall [Member]
Debt Instrument [Line Items]
Amortization Period	25 years
Interest rate applicable to the mortgage loan	1.25%
Mortgages \| The Whitehall [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Excess Interest rate on mortgage debt	1.25%
Mortgages \| The Whitehall [Member] \| Prepaid After April 12, 2021 [Member]
Debt Instrument [Line Items]
Prepayment penalty percentage	2.00%
Mortgages \| The Whitehall [Member] \| Prepaid After April 12, 2022 on or Before November 26, 2022 [Member]
Debt Instrument [Line Items]
Prepayment penalty percentage	1.00%

Additional proceeds from issuance of secured debt.

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Debt instrument bears interest floating rate period.

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Debt instrument extended maturity period.

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Debt Instrument interest payment period.

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Debt instrument maturity term.

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Debt instrument prepayment date before maturity.

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Debt instrument prepayment lockout period.

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Debt instrument prepayment penalty percentage.

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Debt instrument prepayment penalty period.

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Debt instrument prepayment with penalty before original maturity.

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Debt instrument prepayment without penalty period.

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Period for prepayment without penalty before maturity.

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- Definition

Interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Paragraph Column B
-Subsection 29

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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.

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Amount of the required periodic payments applied to principal.

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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.

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- Definition

Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract.

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Fixed interest rate related to the interest rate derivative.

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Date the derivative contract matures, in CCYY-MM-DD format.

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Nominal or face amount used to calculate payment on derivative.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

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