Debt Instrument, Percentage of Principal Amount Received

No definition available.

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- Definition

Debt, Weighted Average Interest Rate with Interest Rate Swap Impact

+ References

No definition available.

+ Details

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- Definition

Life Of Credit Facility, Maximum Borrowing Capacity, Aggregate Conditional Total

+ References

No definition available.

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- Definition

Life Of Credit Facility, Maximum Borrowing Capacity, Conditional Increase

+ References

No definition available.

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- Definition

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

+ References

No definition available.

+ Details

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- 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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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- 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

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.

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- Definition

The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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Debt - Narrative (Details) - USD ($)	1 Months Ended		3 Months Ended		9 Months Ended
Debt - Narrative (Details) - USD ($)	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jul. 12, 2016
Debt Instrument
Outstanding amount	$ 3,050,000,000		$ 3,050,000,000		$ 3,050,000,000		$ 2,764,060,000
Loss on extinguishment of debt, net			(27,726,000)	$ (21,646,000)	(27,726,000)	$ (21,646,000)
Payments on secured mortgage loans					114,060,000	96,765,000
Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Loss on extinguishment of debt, net			(27,726,000)	$ (21,646,000)	(27,726,000)	(21,646,000)
Payments on secured mortgage loans					114,060,000	$ 96,765,000
Unsecured term loans
Debt Instrument
Outstanding amount	500,000,000		500,000,000		500,000,000		500,000,000
Unsecured term loans \| $300.0 Million Unsecured Term Loan due 2023
Debt Instrument
Outstanding amount	$ 300,000,000.0		$ 300,000,000.0		$ 300,000,000.0
Basis spread on variable rate					1.10%
Weighted average interest rate with interest rate swap impact	2.52%		2.52%		2.52%
Unsecured term loans \| $300.0 Million Unsecured Term Loan due 2023 \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Outstanding amount									$ 300,000,000.0
Unsecured term loans \| $300.0 Million Unsecured Term Loan due 2023 \| LIBOR \| Minimum
Debt Instrument
Basis spread on variable rate					0.90%
Unsecured term loans \| $300.0 Million Unsecured Term Loan due 2023 \| LIBOR \| Maximum
Debt Instrument
Basis spread on variable rate					1.75%
Unsecured term loans \| $200.0 Million Unsecured Term Loan due 2024 \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Outstanding amount	$ 200,000,000.0		$ 200,000,000.0		$ 200,000,000.0
Basis spread on variable rate					1.00%
Weighted average interest rate with interest rate swap impact	2.32%		2.32%		2.32%
Debt instrument, face amount	$ 200,000,000.0		$ 200,000,000.0		$ 200,000,000.0			$ 200,000,000.0
Unsecured term loans \| $200.0 Million Unsecured Term Loan due 2024 \| LIBOR \| Minimum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Basis spread on variable rate					0.75%
Unsecured term loans \| $200.0 Million Unsecured Term Loan due 2024 \| LIBOR \| Maximum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Basis spread on variable rate					1.65%
Unsecured senior notes
Debt Instrument
Outstanding amount	2,550,000,000		2,550,000,000		$ 2,550,000,000		$ 2,050,000,000
Unsecured senior notes \| $300.0 Million Unsecured Senior Notes due 2023 \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, face amount	300,000,000.0		300,000,000.0		300,000,000.0
Loss on extinguishment of debt, net	24,700,000
Unsecured senior notes \| $600.0 Million Unsecured Senior Notes due 2026 \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Outstanding amount	600,000,000.0		600,000,000.0		600,000,000.0
Debt instrument, face amount	$ 600,000,000.0		$ 600,000,000.0		$ 600,000,000.0
Debt instrument, effective interest rate	2.89%		2.89%		2.89%
Debt instrument, stated interest rate	3.50%		3.50%		3.50%
Debt instrument, percentage of principal amount received							103.66%
Unsecured senior notes \| $650.0 Million Unsecured Senior Notes \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, face amount	$ 650,000,000.0		$ 650,000,000.0		$ 650,000,000.0		$ 650,000,000.0
Debt instrument, effective interest rate	3.14%		3.14%		3.14%
Debt instrument, stated interest rate							3.10%
Debt instrument, percentage of principal amount received							99.66%
Unsecured senior notes \| $350.0 Million Unsecured Senior Notes \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, face amount										$ 350,000,000.0
Unsecured senior notes \| $500.0 Million Unsecured Senior Notes due 2027 \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Outstanding amount	$ 500,000,000.0		$ 500,000,000.0		$ 500,000,000.0
Debt instrument, face amount									$ 500,000,000.0
Debt instrument, effective interest rate									3.81%
Debt instrument, stated interest rate									3.75%
Debt instrument, percentage of principal amount received									99.49%
Unsecured senior notes \| $250.0 Million Unsecured Senior Notes \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Proceeds from unsecured senior notes		$ 250,000,000.0
Debt instrument, effective interest rate	3.53%		3.53%		3.53%
Debt instrument, percentage of principal amount received							99.72%
Unsecured senior notes \| $800.0 Million Unsecured Senior Notes due 2031 \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, face amount	$ 800,000,000.0		$ 800,000,000.0		$ 800,000,000.0
Proceeds from unsecured senior notes	$ 800,000,000.0
Debt instrument, effective interest rate	2.09%		2.09%		2.09%
Debt instrument, stated interest rate	2.00%		2.00%		2.00%
Debt instrument, percentage of principal amount received	99.20%		99.20%		99.20%
Fixed rate mortgages
Debt Instrument
Outstanding amount	$ 0		$ 0		$ 0		$ 114,060,000
Fixed rate mortgages \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, face amount	$ 0		$ 0		0
Payments on secured mortgage loans					$ 114,100,000
Unsecured revolving credit facility \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Line of credit facility, borrowing capacity									$ 1,300,000,000
Maximum borrowing capacity, conditional increase									750,000,000.0
Conditional maximum borrowing capacity									2,050,000,000.00
Basis spread on variable rate					1.00%
Line of credit facility, commitment fee					0.20%
Unsecured revolving credit facility \| Minimum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Line of credit facility, commitment fee					0.13%
Unsecured revolving credit facility \| Maximum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Line of credit facility, commitment fee					0.30%
Unsecured revolving credit facility \| LIBOR \| Minimum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Basis spread on variable rate					0.83%
Unsecured revolving credit facility \| LIBOR \| Maximum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Basis spread on variable rate					1.55%
Unsecured revolving credit facility \| Line of Credit \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Line of credit facility, borrowing capacity									$ 1,000,000,000.0