Fair Value Measurements and Disclosures - Summary of Inputs and Assumptions (Convertible Notes) (Details)	Sep. 30, 2025 USD ($) yr	Sep. 11, 2025 yr USD ($)	Aug. 12, 2025 USD ($) yr	Dec. 31, 2024 USD ($) yr
Common Stock Share Price \| 2025 GPO Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	4.63		6.67
Common Stock Share Price \| Prior GPO Convertible Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input			6.67	12.84
Common Stock Share Price \| Dragonfly Seller Convertible Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	4.63			12.84
Common Stock Share Price \| Convertible Debentures
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	4.63	5.1	6.67
Risk Free Rate \| 2025 GPO Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	3.7		3.8
Risk Free Rate \| Prior GPO Convertible Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input			3.7	4.3
Risk Free Rate \| Dragonfly Seller Convertible Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	3.6			4.3
Risk Free Rate \| Convertible Debentures
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input		3.6	3.8
Risk Free Rate \| Convertible Debentures \| Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	3.65
Risk Free Rate \| Convertible Debentures \| Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	3.64
Yield \| 2025 GPO Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	14.9		15.5
Yield \| Prior GPO Convertible Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input			15.1	18
Yield \| Dragonfly Seller Convertible Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	15.4			19.5
Yield \| Convertible Debentures
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	95	96	98
Expected Volatility \| 2025 GPO Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	50		50
Expected Volatility \| Prior GPO Convertible Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input			50	50
Expected Volatility \| Dragonfly Seller Convertible Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	50			50
Expected Volatility \| Convertible Debentures
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	97	99	101
Expected term (Years) \| 2025 GPO Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input	4.1		4.3
Expected term (Years) \| Prior GPO Convertible Note
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input			2.9	3.5
Expected term (Years) \| Dragonfly Seller Convertible Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input \| yr	2.3			3.1
Expected term (Years) \| Convertible Debentures
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input \| yr		1.5	1.5
Expected term (Years) \| Convertible Debentures \| Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input \| yr	1.4
Expected term (Years) \| Convertible Debentures \| Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible notes measurement input \| yr	1.5