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Short-term Investments (Details 1)
Dec. 31, 2023
USD ($)
Cash and Cash Equivalents [Line Items]  
Amortized Cost $ 7,985,600
Fair Value 8,163,100
Due January [Member]  
Cash and Cash Equivalents [Line Items]  
Amortized Cost 1,074,700
Fair Value 1,121,200
Due April [Member]  
Cash and Cash Equivalents [Line Items]  
Amortized Cost 1,087,900
Fair Value 1,107,600
Due July [Member]  
Cash and Cash Equivalents [Line Items]  
Amortized Cost 1,074,800
Fair Value 1,096,700
Due September [Member]  
Cash and Cash Equivalents [Line Items]  
Amortized Cost 4,748,200
Fair Value $ 4,837,600