Nature of Operations (Schedule of Changes in Equity Due to Impact of Reverse Stock Split) (Details) - USD ($)		Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount		$ 13,130,464	$ (10,897,682)	$ 20,436,789	$ 21,861,273	$ 23,929,469	$ 27,222,292
Common Stock [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount	[1]	$ 47,021	$ 7,244	$ 683	$ 679	$ 670	$ 661
Stockholder equity, shares	[1]	940,385	144,865	13,663	13,577	13,378	13,221
Additional Paid-In Capital [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount	[1]	$ 49,151,849	$ 21,875,678	$ 47,489,517	$ 47,282,301	$ 47,047,939	$ 46,293,187
As Previously Reported [Member] | Common Stock [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount			$ 362,163	$ 512,330	$ 509,136	$ 501,692	$ 495,779
Stockholder equity, shares			7,243,258	10,246,605	10,182,723	10,033,831	9,915,586
As Previously Reported [Member] | Additional Paid-In Capital [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount			$ 21,520,759	$ 46,977,870	$ 46,773,844	$ 46,546,917	$ 45,798,069
Impact of Reverse Stock [Member] | Common Stock [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount			$ (354,919)	$ (511,647)	$ (508,457)	$ (501,022)	$ (495,118)
Stockholder equity, shares			(7,098,393)	(10,232,942)	(10,169,146)	(10,020,453)	(9,902,365)
Impact of Reverse Stock [Member] | Additional Paid-In Capital [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Stockholder equity, amount			$ 354,919	$ 511,647	$ 508,457	$ 501,022	$ 495,118

[1] Prior period results have been adjusted to reflect the reverse stock split of the common stock at a ratio of 1-for-50 that became effective October 17, 2024 and the reverse stock split of the common stock at a ratio of 1-for-15 that became effective June 12, 2024. See Note 1, "Nature of Operations," for further details.