Annual report [Section 13 and 15(d), not S-K Item 405]

Fair Value Measurements - Schedule of Asset Reported in Consolidated Balance Sheet Measured at Fair Value on Recurring Basis (Details)

v3.25.1
Fair Value Measurements - Schedule of Asset Reported in Consolidated Balance Sheet Measured at Fair Value on Recurring Basis (Details) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total gains (losses) $ 0 $ 0  
Contingent Consideration, Current      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total gains (losses) 0 0  
Contingent Consideration, Noncurrent      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total gains (losses) 0 0  
Fair Value, Measurements, Recurring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Unrealized gain (loss) 0 0  
Contingent contract consideration, current 328,350 200,639  
Contingent contract consideration, long-term 1,008,760 994,743  
Total recurring fair value measurements 1,337,110 1,195,382  
Fair Value, Measurements, Recurring | Level 1      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total recurring fair value measurements 0 0  
Contingent contract consideration, current 0 0  
Contingent contract consideration, long-term 0 0  
Total recurring fair value measurements 0 0  
Fair Value, Measurements, Recurring | Level 2      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total recurring fair value measurements 93,744 93,744  
Contingent contract consideration, current 0 0  
Contingent contract consideration, long-term 0 0  
Total recurring fair value measurements 0 0  
Fair Value, Measurements, Recurring | Level 3      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total recurring fair value measurements 0 0  
Contingent contract consideration, current 328,350 200,639  
Contingent contract consideration, long-term 1,008,760 994,743  
Total recurring fair value measurements 1,337,110 1,195,382  
Estimate of Fair Value Measurement | Fair Value, Measurements, Recurring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total recurring fair value measurements 93,744 93,744 $ 93,744
Eurosite Power Inc. | Fair Value, Measurements, Recurring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Unrealized gain (loss) 0 0  
Eurosite Power Inc. | Fair Value, Measurements, Recurring | Level 1      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Available-for-sale equity securities 0 0  
Eurosite Power Inc. | Fair Value, Measurements, Recurring | Level 2      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Available-for-sale equity securities 93,744 93,744  
Eurosite Power Inc. | Fair Value, Measurements, Recurring | Level 3      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Available-for-sale equity securities 0 0  
Eurosite Power Inc. | Estimate of Fair Value Measurement | Fair Value, Measurements, Recurring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Available-for-sale equity securities $ 93,744 $ 93,744