XML 49 R37.htm IDEA: XBRL DOCUMENT v3.25.1

Real Estate and Other Investments - Acquisitions and Dispositions Narrative (Details) $ in Thousands		1 Months Ended	3 Months Ended
	May 02, 2025 USD ($) property	May 05, 2025 USD ($) property	Mar. 31, 2025 USD ($) property	Mar. 31, 2024 USD ($)	May 01, 2025 property
Real Estate
Number of properties owned (property) | property			343
Redemption of senior notes			$ 238,555	$ 0
Senior Secured Note due 2026 | Subsequent Event
Real Estate
Redemption of senior notes	$ 13,118
Disposed of by sale
Real Estate
Number of properties owned (property) | property			24
Sales price			$ 320,825
Disposed of by sale | Subsequent Event | Subsequent Properties Disposed
Real Estate
Number of properties owned (property) | property		1
Sales price		$ 11,150
Disposed of by sale | Senior Secured Note due 2026
Real Estate
Redemption of senior notes			$ 299,158
Held for sale
Real Estate
Number of properties owned (property) | property			11
Held for sale | Subsequent Event
Real Estate
Number of properties owned (property) | property	19
Sales price	$ 115,773
Held for sale | Senior Secured Note due 2026 | Subsequent Event
Real Estate
Number of real estate properties under agreement | property	2				1
Redemption of senior notes	$ 13,118

X

- Definition

Number of Real Estate Properties Under Agreement

+ References

No definition available.

+ Details

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Namespace Prefix:	dhc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

This element represents the aggregate sales price excluding closing costs, of real estate properties sold by the entity.

+ References

No definition available.

+ Details

Name:	dhc_RealEstateAggregateSalesPrice
Namespace Prefix:	dhc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 976
-SubTopic 310
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477332/976-310-50-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

+ Details

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

X

- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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