XML 66 R53.htm IDEA: XBRL DOCUMENT v3.23.3
Investments in Affiliates and Other Entities - Equity Investments by Type (Details) - USD ($)
Dec. 31, 2022
Sep. 30, 2023
Schedule of Equity Method Investments [Line Items]    
Marketable equity securities (1) $ 0 $ 0
Non-marketable equity securities 54,134,000 53,246,000
Total equity investments 211,218,000 176,655,000
Integral Affiliates    
Schedule of Equity Method Investments [Line Items]    
Equity method investments 101,251,000 94,927,000
Non-Integral Unconsolidated Affiliates    
Schedule of Equity Method Investments [Line Items]    
Equity method investments 55,833,000 $ 28,482,000
Starry Group Holdings, Inc.    
Schedule of Equity Method Investments [Line Items]    
Marketable equity securities (1) 0  
Unrealized loss on investment $ 91,500,000