v3.25.3

Leases - Narrative (Details)	9 Months Ended
Leases - Narrative (Details)	Sep. 30, 2025	Sep. 30, 2024
Revenue Benchmark \| Customer Concentration Risk \| Three Customers
Lessor, Lease, Description [Line Items]
Concentration Risk, Percentage	10.00%
Revenue Benchmark \| Customer Concentration Risk \| XP Power, LLC
Lessor, Lease, Description [Line Items]
Concentration Risk, Percentage	11.10%
Revenue Benchmark \| Customer Concentration Risk \| Veeco Instruments
Lessor, Lease, Description [Line Items]
Concentration Risk, Percentage	9.30%
Minimum
Lessor, Lease, Description [Line Items]
Lease terms	1 year	1 year
Maximum
Lessor, Lease, Description [Line Items]
Lease terms	15 years	14 years

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-3

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- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
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Highlands REIT, Inc. 10-Q