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Summary of Significant Accounting Policies - Summary of Properties (Details) - New Mountain Net Lease Corporation ft² in Thousands, $ in Thousands | Mar. 31, 2023 USD ($) ft²
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Property, Plant and Equipment [Line Items] |
Fair Value | $ 120,623
NM NL Holdings LP / NM GP Holdco LLC |
Property, Plant and Equipment [Line Items] |
Fair Value | $ 95,605
NM CLFX LP |
Property, Plant and Equipment [Line Items] |
Total Square Feet | ft² | 423
Fair Value | $ 15,437
NM YI, LLC |
Property, Plant and Equipment [Line Items] |
Total Square Feet | ft² | 212
Fair Value | $ 9,581

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- Definition Fair value portion of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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