Organization (Details)	Jun. 30, 2025
ZP Utility Insurance Fund, L.P
Real Estate Properties [Line Items]
Ownership interest	99.70%

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.

No definition available.

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