Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2023

Financial Instruments [Abstract]

Summary Of Unrealized Gain And Losses

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2023		2022		2023		2022
Net gain (loss) recognized during the period on equity securities	$	211	$	(459)	$	342	$	(737)
Less: net gain / loss recognized during the period on equity securities sold during the period		-		-		-		-
Unrealized gain (loss) recognized during the reporting period on equity securities still held at the reporting date	$	211	$	(459)	$	342	$	(737)

Schedule Of Carrying Amounts And Estimated Fair Values Of Long-Term Debt

	June 30,		December 31,
	2023		2022
Carrying amount	$	6,859,763	$	6,617,395
Estimated fair value		5,638,394		5,528,131