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.

+ Details

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Period Type:	instant

- Definition

Life Of Credit Facility, Maximum Borrowing Capacity, Conditional Increase

+ References

No definition available.

+ Details

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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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Period Type:	duration

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Period Type:	instant

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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+ Details

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Balance Type:	na
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

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Balance Type:	na
Period Type:	duration

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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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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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details

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- Details

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- Details

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Debt - Narrative (Details) - USD ($)	1 Months Ended	3 Months Ended
Debt - Narrative (Details) - USD ($)	Sep. 30, 2019	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jul. 12, 2016
Debt Instrument
Outstanding amount		$ 2,973,458,000		$ 2,764,060,000
Payments on secured mortgage loans		95,602,000	$ 587,000
Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Payments on secured mortgage loans		95,602,000	$ 587,000
Unsecured term loans
Debt Instrument
Outstanding amount		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
Basis spread on variable rate		1.10%
Weighted average interest rate with interest rate swap impact		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
Basis spread on variable rate		1.00%
Weighted average interest rate with interest rate swap impact		2.32%
Debt instrument, face amount		$ 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		$ 2,050,000,000		$ 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, effective interest rate		3.80%
Debt instrument, face amount		$ 300,000,000.0
Debt instrument, stated interest rate		3.70%
Debt instrument, percentage of principal amount received		99.19%
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
Debt instrument, effective interest rate		2.89%
Debt instrument, face amount		$ 600,000,000.0
Debt instrument, stated interest rate		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, effective interest rate				3.14%
Debt instrument, face amount	$ 650,000,000.0	$ 650,000,000.0
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
Debt instrument, effective interest rate						3.81%
Debt instrument, face amount						$ 500,000,000.0
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
Debt instrument, effective interest rate		3.53%
Debt instrument, percentage of principal amount received	99.72%
Proceeds from unsecured senior notes	$ 250,000,000.0
Fixed rate mortgages
Debt Instrument
Outstanding amount		$ 18,458,000		$ 114,060,000
Fixed rate mortgages \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Weighted average interest rate		3.62%
Payments on secured mortgage loans		$ 95,600,000
Fixed rate mortgages \| Minimum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, effective interest rate		2.85%
Fixed rate mortgages \| Maximum \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Debt instrument, effective interest rate		3.95%
Unsecured revolving credit facility \| Healthcare Trust of America Holdings, LP (HTALP)
Debt Instrument
Line of credit facility, borrowing capacity						$ 1,300,000,000
Outstanding amount		$ 405,000,000.0
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%
Debt instrument, effective interest rate			2.00%
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