v3.26.1
Fair Value of Financial Instruments - Significant Unobservable Inputs of Level 3 Assets (Details) - Level 3
$ in Thousands
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value $ 454,662 $ 518,698
Common stock | Unadjusted Price/MHz-PoP | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value $ 120,690 $ 157,828
Common stock | Discount Rate | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.10 0.10
Common stock | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value   $ 20,846
Common stock | NAV per Share    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 4.18 12.75
Common stock | Implied Enterprise Value from Transaction Price ($mm) | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 1,211 11.49
Common stock | Offer Price per Share | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   4.27
Convertible notes | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value $ 11,994  
LLC interest | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value $ 54,488 $ 36,777
LLC interest | Capitalization Rates | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.05375  
LP interest | Capitalization Rates | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value $ 147,172  
LP interest | Capitalization Rates | Direct Capitalization Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value   $ 189,659
LP interest | Terminal Capitalization Rate | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.0609  
LP interest | Discount to NAV | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   (0.075)
LP interest | Price per Share | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   16.41
Preferred Shares | Par | Liquidation Analysis    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 1,000 1,000
Fair Value $ 73,388 $ 69,895
Rights and Warrants | Price per Share    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.08  
Fair Value $ 4  
Senior loan | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Fair Value $ 46,926 $ 43,693
Minimum | Common stock | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   25.31
Minimum | Common stock | Unadjusted Price/MHz-PoP | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.1 0.1
Minimum | Common stock | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.07 0.07
Minimum | Common stock | Market Rent (per sqft) | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 13 13
Minimum | Common stock | Multiple of EBITDA | Multiples Analysis    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 3.5 3
Minimum | Common stock | Discount to NAV | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   (0.30)
Minimum | Convertible notes | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.0608 0.0608
Minimum | LLC interest | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.07 0.07
Minimum | LLC interest | Market Rent (per sqft) | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 13 13
Minimum | LP interest | Discount Rate | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.05  
Minimum | LP interest | NAV per Share | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.045  
Minimum | LP interest | Capitalization Rates | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.055  
Minimum | LP interest | Capitalization Rates | Direct Capitalization Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   0.0525
Minimum | Senior loan | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.125 0.133
Maximum | Common stock | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   28
Maximum | Common stock | Unadjusted Price/MHz-PoP | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 1.1 0.9
Maximum | Common stock | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.14 0.145
Maximum | Common stock | Market Rent (per sqft) | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 42.5 42.5
Maximum | Common stock | Multiple of EBITDA | Multiples Analysis    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 4.75 4.25
Maximum | Common stock | Discount to NAV | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   (0.20)
Maximum | Convertible notes | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.0808 0.0808
Maximum | LLC interest | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.27 0.26
Maximum | LLC interest | Market Rent (per sqft) | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 42.5 42.5
Maximum | LP interest | Discount Rate | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.10  
Maximum | LP interest | NAV per Share | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.05  
Maximum | LP interest | Capitalization Rates | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.06  
Maximum | LP interest | Capitalization Rates | Direct Capitalization Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   0.055
Maximum | Senior loan | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values 0.175 0.26
Weighted Average | Common stock | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   (26.66)
Weighted Average | Common stock | Unadjusted Price/MHz-PoP | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.565) (0.48)
Weighted Average | Common stock | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.095) (0.0963)
Weighted Average | Common stock | Market Rent (per sqft) | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (27.75) (27.75)
Weighted Average | Common stock | Multiple of EBITDA | Multiples Analysis    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (4.125) (3.63)
Weighted Average | Common stock | Discount to NAV | Recent Transaction    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   (0.25)
Weighted Average | Convertible notes | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.0708) (0.0708)
Weighted Average | LLC interest | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.1275) (0.125)
Weighted Average | LLC interest | Market Rent (per sqft) | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (27.75) (27.75)
Weighted Average | LP interest | Discount Rate | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.075)  
Weighted Average | LP interest | Capitalization Rates | Market Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.0575)  
Weighted Average | LP interest | Capitalization Rates | Direct Capitalization Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values   (0.0538)
Weighted Average | LP interest | Multiple of NAV | NAV Approach    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.0475)  
Weighted Average | Senior loan | Discount Rate | Discounted Cash Flow    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Input/Range Values (0.1413) (0.1965)