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Derivatives and Fair Value Disclosures - Schedule of the Company's interest rate swap arrangements (Detail) - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Derivatives, Fair Value [Line Items]    
Fair Value Asset/(Liability) $ 1,858,677 $ 7,102,855
Derivative, notional amount $ 42,510,194 100,683,377
Swap 1    
Derivatives, Fair Value [Line Items]    
Effective Date Aug. 16, 2017  
Termination Date Jun. 21, 2023  
Fixed Rate (Company Pays) 2.12%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 0 536,901
Derivative, notional amount $ 0 10,664,750
Swap 2    
Derivatives, Fair Value [Line Items]    
Effective Date Apr. 10, 2018  
Termination Date Dec. 11, 2025  
Fixed Rate (Company Pays) 2.74%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 731,814 955,139
Derivative, notional amount $ 21,236,000 23,308,000
Swap 3    
Derivatives, Fair Value [Line Items]    
Effective Date Feb. 16, 2019  
Termination Date Jun. 21, 2023  
Fixed Rate (Company Pays) 2.89%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 0 256,813
Derivative, notional amount $ 0 10,664,750
Swap 4    
Derivatives, Fair Value [Line Items]    
Effective Date Jan. 21, 2021  
Termination Date Jun. 13, 2023  
Fixed Rate (Company Pays) 0.73%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 0 1,398,984
Derivative, notional amount $ 0 11,866,750
Swap 5    
Derivatives, Fair Value [Line Items]    
Effective Date Jan. 21, 2021  
Termination Date Mar. 31, 2023  
Fixed Rate (Company Pays) 0.73%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 0 1,393,330
Derivative, notional amount $ 0 11,829,250
Swap 6    
Derivatives, Fair Value [Line Items]    
Effective Date Jan. 21, 2021  
Termination Date Mar. 31, 2023  
Fixed Rate (Company Pays) 0.74%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 0 864,286
Derivative, notional amount $ 0 7,197,547
Swap 7    
Derivatives, Fair Value [Line Items]    
Effective Date Feb. 05, 2022  
Termination Date Jun. 30, 2026  
Fixed Rate (Company Pays) 1.49%  
Floating Rate(Company Receives) 3-month U.S.dollar SOFR  
Fair Value Asset/(Liability) $ 1,126,863 1,697,402
Derivative, notional amount $ 21,274,194 $ 25,152,330