Cash and Cash Equivalents

6 Months Ended

Jun. 30, 2023

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents

Note 3. Cash and Cash Equivalents

	June 30 2023		December 31 2022
Cash and cash equivalents
Cash and money market funds	$	2,130,800	$	917,400
U.S. Treasury Bills		3,332,400		4,420,400
Cash and cash equivalents	$	5,463,200	$	5,337,800

The amortized cost and fair value of securities held to maturity at June 30, 2023 are as follows:

	Amortized Cost		Fair Value
U.S. Treasury Bills
Due July 13, 2023		1,111,700		1,123,400
Due October 5, 2023		1,099,400		1,109,800
Due January 25, 2024		1,084,100		1,092,700
Total	$	3,295,200	$	3,325,900