v3.25.4
Fair Value Measurements: Schedule of Fair Value of Investments in Equity Securities (Details)
Dec. 31, 2025
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments $ 16,900,000
Total Unrealized Gains 2,600,000
Total Unrealized Losses 100,000
Debt Securities [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 3
Total Unrealized Gains 0
Total Unrealized Losses 0.1
Cash and Cash Equivalents  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 7,600,000
Total Unrealized Gains 0
Total Unrealized Losses 0
Fair Value, Inputs, Level 1  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 16,900,000
Fair Value, Inputs, Level 1 | Debt Securities [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 3
Fair Value, Inputs, Level 1 | Cash and Cash Equivalents  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 7,600,000
Fair Value, Inputs, Level 2  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Fair Value, Inputs, Level 2 | Debt Securities [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Fair Value, Inputs, Level 2 | Cash and Cash Equivalents  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Fair Value, Inputs, Level 3  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Fair Value, Inputs, Level 3 | Debt Securities [Member]  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Fair Value, Inputs, Level 3 | Cash and Cash Equivalents  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Equity securities  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 6,300,000
Total Unrealized Gains 2,600,000
Total Unrealized Losses 0
Equity securities | Fair Value, Inputs, Level 1  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 6,300,000
Equity securities | Fair Value, Inputs, Level 2  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments 0
Equity securities | Fair Value, Inputs, Level 3  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Investments $ 0