Represents the weighted average maturity period for the debt instrument.

No definition available.

Name:	rpai_DebtInstrumentWeightedAverageMaturityTerm
Namespace Prefix:	rpai_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the total principal payments made during the annual reporting period.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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+ Details

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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

- Definition

Amount, after accumulated amortization, of debt discount.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt premium.

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Name:	us-gaap_DebtInstrumentUnamortizedPremium
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

Name:	us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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.

+ References

+ Details

Name:	us-gaap_LongTermDebtPercentageBearingFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

+ References

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

- Details

Name:	us-gaap_DebtInstrumentAxis=rpai_FixedRateDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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- Details

Name:	rpai_DebtInstrumentByActivityAxis=rpai_DebtRepaidorDefeasedMember
Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Debt - Summary of Mortgages Payable (Details) - USD ($) $ in Thousands			12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Long-term debt	$ 1,632,904		$ 1,632,904
Weighted average interest rate (as a percent)	3.88%		3.88%
Debt prepayment fees			$ 8,151	$ 5,791	$ 8,498
Fixed rate debt
Debt Instrument [Line Items]
Long-term debt	$ 1,614,904		$ 1,614,904
Weighted average interest rate (as a percent)	3.89%		3.89%
Mortgages payable
Debt Instrument [Line Items]
Premium, net of accumulated amortization	$ 0	$ 775	$ 0	775
Discount, net of accumulated amortization	(493)	(536)	(493)	(536)
Capitalized loan fees, net of accumulated amortization	(256)	(369)	(256)	(369)
Mortgages payable, net	94,155	205,320	94,155	205,320
Amount of mortgages payable repaid			107,671
Debt prepayment fees			8,151
Scheduled principal payments related to amortizing loans	2,875		2,875
Mortgages payable \| Fixed rate debt
Debt Instrument [Line Items]
Long-term debt	$ 94,904	$ 205,450	$ 94,904	$ 205,450
Weighted average interest rate (as a percent)	4.37%	4.65%	4.37%	4.65%
Weighted average years to maturity	5 years 1 month 6 days	4 years 6 months
Minimum \| Mortgages payable
Debt Instrument [Line Items]
Fixed interest rate (as a percent)	3.75%	3.75%	3.75%	3.75%
Maximum \| Mortgages payable
Debt Instrument [Line Items]
Fixed interest rate (as a percent)	7.48%	7.48%	7.48%	7.48%
Debt repaid \| Weighted average \| Mortgages payable
Debt Instrument [Line Items]
Fixed interest rate (as a percent)	4.91%		4.91%