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Derivative Financial Instruments and Fair Value Measurements - Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Financial assets:    
Carrying Amount $ 86,893  
Financial liabilities:    
Carrying Amount 531,927  
Cash and cash equivalents | Level 3    
Financial assets:    
Carrying Amount 356,130 $ 612,939
Fair Value 356,130 612,939
Restricted cash | Level 3    
Financial assets:    
Carrying Amount 34,500 34,500
Fair Value 34,500 34,500
Interest rate swaps | Level 3    
Financial assets:    
Carrying Amount 531,927 169,685
Fair Value 531,927 169,685
Financial liabilities:    
Carrying Amount 86,893 140,476
Fair Value $ 86,893 $ 140,476